2481450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:319

約数の個数: 48

約数和(自身を含む): 6267456

約数和(自身を除く): 3786006

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 233, 355, 426, 466, 699, 710, 1065, 1165, 1398, 1775, 2130, 2330, 3495, 3550, 5325, 5825, 6990, 10650, 11650, 16543, 17475, 33086, 34950, 49629, 82715, 99258, 165430, 248145, 413575, 496290, 827150, 1240725, 2481450]

約数ペア:

[(1, 2481450), (2, 1240725), (3, 827150), (5, 496290), (6, 413575), (10, 248145), (15, 165430), (25, 99258), (30, 82715), (50, 49629), (71, 34950), (75, 33086), (142, 17475), (150, 16543), (213, 11650), (233, 10650), (355, 6990), (426, 5825), (466, 5325), (699, 3550), (710, 3495), (1065, 2330), (1165, 2130), (1398, 1775)]