2430425842

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 4247283600

約数和(自身を除く): 1816857758

約数列:

[1, 2, 13, 17, 26, 34, 139, 169, 179, 221, 278, 289, 338, 358, 442, 578, 1807, 2327, 2363, 2873, 3043, 3614, 3757, 4654, 4726, 5746, 6086, 7514, 23491, 24881, 30251, 30719, 39559, 40171, 46982, 48841, 49762, 51731, 60502, 61438, 79118, 80342, 97682, 103462, 323453, 399347, 422977, 514267, 522223, 646906, 672503, 798694, 845954, 1028534, 1044446, 1345006, 4204889, 5498701, 6788899, 7190609, 8409778, 8742539, 10997402, 13577798, 14381218, 17485078, 71483113, 93477917, 142966226, 186955834, 1215212921, 2430425842]

約数ペア:

[(1, 2430425842), (2, 1215212921), (13, 186955834), (17, 142966226), (26, 93477917), (34, 71483113), (139, 17485078), (169, 14381218), (179, 13577798), (221, 10997402), (278, 8742539), (289, 8409778), (338, 7190609), (358, 6788899), (442, 5498701), (578, 4204889), (1807, 1345006), (2327, 1044446), (2363, 1028534), (2873, 845954), (3043, 798694), (3614, 672503), (3757, 646906), (4654, 522223), (4726, 514267), (5746, 422977), (6086, 399347), (7514, 323453), (23491, 103462), (24881, 97682), (30251, 80342), (30719, 79118), (39559, 61438), (40171, 60502), (46982, 51731), (48841, 49762)]