520013052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58481}}^1$

素因数の和:58523

約数の個数: 72

約数和(自身を含む): 1490121360

約数和(自身を除く): 970108308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 58481, 116962, 175443, 233924, 350886, 526329, 701772, 760253, 1052658, 1111139, 1520506, 2105316, 2222278, 2280759, 3041012, 3333417, 4444556, 4561518, 6666834, 6842277, 9123036, 10000251, 13333668, 13684554, 14444807, 20000502, 27369108, 28889614, 40001004, 43334421, 57779228, 86668842, 130003263, 173337684, 260006526, 520013052]

約数ペア:

[(1, 520013052), (2, 260006526), (3, 173337684), (4, 130003263), (6, 86668842), (9, 57779228), (12, 43334421), (13, 40001004), (18, 28889614), (19, 27369108), (26, 20000502), (36, 14444807), (38, 13684554), (39, 13333668), (52, 10000251), (57, 9123036), (76, 6842277), (78, 6666834), (114, 4561518), (117, 4444556), (156, 3333417), (171, 3041012), (228, 2280759), (234, 2222278), (247, 2105316), (342, 1520506), (468, 1111139), (494, 1052658), (684, 760253), (741, 701772), (988, 526329), (1482, 350886), (2223, 233924), (2964, 175443), (4446, 116962), (8892, 58481)]