1241790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 3359232

約数和(自身を除く): 2117442

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 71, 106, 110, 142, 159, 165, 213, 265, 318, 330, 355, 426, 530, 583, 710, 781, 795, 1065, 1166, 1562, 1590, 1749, 2130, 2343, 2915, 3498, 3763, 3905, 4686, 5830, 7526, 7810, 8745, 11289, 11715, 17490, 18815, 22578, 23430, 37630, 41393, 56445, 82786, 112890, 124179, 206965, 248358, 413930, 620895, 1241790]

約数ペア:

[(1, 1241790), (2, 620895), (3, 413930), (5, 248358), (6, 206965), (10, 124179), (11, 112890), (15, 82786), (22, 56445), (30, 41393), (33, 37630), (53, 23430), (55, 22578), (66, 18815), (71, 17490), (106, 11715), (110, 11289), (142, 8745), (159, 7810), (165, 7526), (213, 5830), (265, 4686), (318, 3905), (330, 3763), (355, 3498), (426, 2915), (530, 2343), (583, 2130), (710, 1749), (781, 1590), (795, 1562), (1065, 1166)]