65231530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 146200320

約数和(自身を除く): 80968790

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 97, 130, 182, 194, 455, 485, 679, 739, 910, 970, 1261, 1358, 1478, 2522, 3395, 3695, 5173, 6305, 6790, 7390, 8827, 9607, 10346, 12610, 17654, 19214, 25865, 44135, 48035, 51730, 67249, 71683, 88270, 96070, 134498, 143366, 336245, 358415, 501781, 672490, 716830, 931879, 1003562, 1863758, 2508905, 4659395, 5017810, 6523153, 9318790, 13046306, 32615765, 65231530]

約数ペア:

[(1, 65231530), (2, 32615765), (5, 13046306), (7, 9318790), (10, 6523153), (13, 5017810), (14, 4659395), (26, 2508905), (35, 1863758), (65, 1003562), (70, 931879), (91, 716830), (97, 672490), (130, 501781), (182, 358415), (194, 336245), (455, 143366), (485, 134498), (679, 96070), (739, 88270), (910, 71683), (970, 67249), (1261, 51730), (1358, 48035), (1478, 44135), (2522, 25865), (3395, 19214), (3695, 17654), (5173, 12610), (6305, 10346), (6790, 9607), (7390, 8827)]