242702188790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1\times {\mathrm{39877}}^1$

素因数の和:40317

約数の個数: 64

約数和(自身を含む): 465826083840

約数和(自身を除く): 223123895050

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 311, 515, 622, 1030, 1555, 1957, 3110, 3914, 5909, 9785, 11818, 19570, 29545, 32033, 39877, 59090, 64066, 79754, 160165, 199385, 320330, 398770, 608627, 757663, 1217254, 1515326, 3043135, 3788315, 4107331, 6086270, 7576630, 8214662, 12401747, 20536655, 24803494, 41073310, 62008735, 78039289, 124017470, 156078578, 235633193, 390196445, 471266386, 780392890, 1178165965, 1277379941, 2356331930, 2554759882, 6386899705, 12773799410, 24270218879, 48540437758, 121351094395, 242702188790]

約数ペア:

[(1, 242702188790), (2, 121351094395), (5, 48540437758), (10, 24270218879), (19, 12773799410), (38, 6386899705), (95, 2554759882), (103, 2356331930), (190, 1277379941), (206, 1178165965), (311, 780392890), (515, 471266386), (622, 390196445), (1030, 235633193), (1555, 156078578), (1957, 124017470), (3110, 78039289), (3914, 62008735), (5909, 41073310), (9785, 24803494), (11818, 20536655), (19570, 12401747), (29545, 8214662), (32033, 7576630), (39877, 6086270), (59090, 4107331), (64066, 3788315), (79754, 3043135), (160165, 1515326), (199385, 1217254), (320330, 757663), (398770, 608627)]