2018897167470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{443941}}^1$

素因数の和:444246

約数の個数: 128

約数和(自身を含む): 5290907859072

約数和(自身を除く): 3272010691602

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 241, 255, 370, 482, 510, 555, 629, 723, 1110, 1205, 1258, 1446, 1887, 2410, 3145, 3615, 3774, 4097, 6290, 7230, 8194, 8917, 9435, 12291, 17834, 18870, 20485, 24582, 26751, 40970, 44585, 53502, 61455, 89170, 122910, 133755, 151589, 267510, 303178, 443941, 454767, 757945, 887882, 909534, 1331823, 1515890, 2219705, 2273835, 2663646, 4439410, 4547670, 6659115, 7546997, 13318230, 15093994, 16425817, 22640991, 32851634, 37734985, 45281982, 49277451, 75469970, 82129085, 98554902, 106989781, 113204955, 164258170, 213979562, 226409910, 246387255, 279238889, 320969343, 492774510, 534948905, 558477778, 641938686, 837716667, 1069897810, 1396194445, 1604846715, 1675433334, 1818826277, 2792388890, 3209693430, 3637652554, 3958621897, 4188583335, 5456478831, 7917243794, 8377166670, 9094131385, 10912957662, 11875865691, 18188262770, 19793109485, 23751731382, 27282394155, 39586218970, 54564788310, 59379328455, 67296572249, 118758656910, 134593144498, 201889716747, 336482861245, 403779433494, 672965722490, 1009448583735, 2018897167470]

約数ペア:

[(1, 2018897167470), (2, 1009448583735), (3, 672965722490), (5, 403779433494), (6, 336482861245), (10, 201889716747), (15, 134593144498), (17, 118758656910), (30, 67296572249), (34, 59379328455), (37, 54564788310), (51, 39586218970), (74, 27282394155), (85, 23751731382), (102, 19793109485), (111, 18188262770), (170, 11875865691), (185, 10912957662), (222, 9094131385), (241, 8377166670), (255, 7917243794), (370, 5456478831), (482, 4188583335), (510, 3958621897), (555, 3637652554), (629, 3209693430), (723, 2792388890), (1110, 1818826277), (1205, 1675433334), (1258, 1604846715), (1446, 1396194445), (1887, 1069897810), (2410, 837716667), (3145, 641938686), (3615, 558477778), (3774, 534948905), (4097, 492774510), (6290, 320969343), (7230, 279238889), (8194, 246387255), (8917, 226409910), (9435, 213979562), (12291, 164258170), (17834, 113204955), (18870, 106989781), (20485, 98554902), (24582, 82129085), (26751, 75469970), (40970, 49277451), (44585, 45281982), (53502, 37734985), (61455, 32851634), (89170, 22640991), (122910, 16425817), (133755, 15093994), (151589, 13318230), (267510, 7546997), (303178, 6659115), (443941, 4547670), (454767, 4439410), (757945, 2663646), (887882, 2273835), (909534, 2219705), (1331823, 1515890)]