17778976410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{229081}}^1$

素因数の和:229303

約数の個数: 64

約数和(自身を含む): 46182931200

約数和(自身を除く): 28403954790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 199, 390, 398, 597, 995, 1194, 1990, 2587, 2985, 5174, 5970, 7761, 12935, 15522, 25870, 38805, 77610, 229081, 458162, 687243, 1145405, 1374486, 2290810, 2978053, 3436215, 5956106, 6872430, 8934159, 14890265, 17868318, 29780530, 44670795, 45587119, 89341590, 91174238, 136761357, 227935595, 273522714, 455871190, 592632547, 683806785, 1185265094, 1367613570, 1777897641, 2963162735, 3555795282, 5926325470, 8889488205, 17778976410]

約数ペア:

[(1, 17778976410), (2, 8889488205), (3, 5926325470), (5, 3555795282), (6, 2963162735), (10, 1777897641), (13, 1367613570), (15, 1185265094), (26, 683806785), (30, 592632547), (39, 455871190), (65, 273522714), (78, 227935595), (130, 136761357), (195, 91174238), (199, 89341590), (390, 45587119), (398, 44670795), (597, 29780530), (995, 17868318), (1194, 14890265), (1990, 8934159), (2587, 6872430), (2985, 5956106), (5174, 3436215), (5970, 2978053), (7761, 2290810), (12935, 1374486), (15522, 1145405), (25870, 687243), (38805, 458162), (77610, 229081)]