2015183910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{397}}^1$

素因数の和:730

約数の個数: 128

約数和(自身を含む): 5292190080

約数和(自身を除く): 3277006170

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 269, 370, 397, 510, 538, 555, 629, 794, 807, 1110, 1191, 1258, 1345, 1614, 1887, 1985, 2382, 2690, 3145, 3774, 3970, 4035, 4573, 5955, 6290, 6749, 8070, 9146, 9435, 9953, 11910, 13498, 13719, 14689, 18870, 19906, 20247, 22865, 27438, 29378, 29859, 33745, 40494, 44067, 45730, 49765, 59718, 67490, 68595, 73445, 88134, 99530, 101235, 106793, 137190, 146890, 149295, 169201, 202470, 213586, 220335, 249713, 298590, 320379, 338402, 440670, 499426, 507603, 533965, 640758, 749139, 846005, 1015206, 1067930, 1248565, 1498278, 1601895, 1692010, 1815481, 2497130, 2538015, 3203790, 3630962, 3745695, 3951341, 5076030, 5446443, 7491390, 7902682, 9077405, 10892886, 11854023, 18154810, 19756705, 23708046, 27232215, 39513410, 54464430, 59270115, 67172797, 118540230, 134345594, 201518391, 335863985, 403036782, 671727970, 1007591955, 2015183910]

約数ペア:

[(1, 2015183910), (2, 1007591955), (3, 671727970), (5, 403036782), (6, 335863985), (10, 201518391), (15, 134345594), (17, 118540230), (30, 67172797), (34, 59270115), (37, 54464430), (51, 39513410), (74, 27232215), (85, 23708046), (102, 19756705), (111, 18154810), (170, 11854023), (185, 10892886), (222, 9077405), (255, 7902682), (269, 7491390), (370, 5446443), (397, 5076030), (510, 3951341), (538, 3745695), (555, 3630962), (629, 3203790), (794, 2538015), (807, 2497130), (1110, 1815481), (1191, 1692010), (1258, 1601895), (1345, 1498278), (1614, 1248565), (1887, 1067930), (1985, 1015206), (2382, 846005), (2690, 749139), (3145, 640758), (3774, 533965), (3970, 507603), (4035, 499426), (4573, 440670), (5955, 338402), (6290, 320379), (6749, 298590), (8070, 249713), (9146, 220335), (9435, 213586), (9953, 202470), (11910, 169201), (13498, 149295), (13719, 146890), (14689, 137190), (18870, 106793), (19906, 101235), (20247, 99530), (22865, 88134), (27438, 73445), (29378, 68595), (29859, 67490), (33745, 59718), (40494, 49765), (44067, 45730)]