610412920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{28631}}^1$

素因数の和:28696

約数の個数: 64

約数和(自身を含む): 1515205440

約数和(自身を除く): 904792520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 28631, 57262, 114524, 143155, 229048, 286310, 372203, 572620, 744406, 1145240, 1173871, 1488812, 1861015, 2347742, 2977624, 3722030, 4695484, 5869355, 7444060, 9390968, 11738710, 14888120, 15260323, 23477420, 30520646, 46954840, 61041292, 76301615, 122082584, 152603230, 305206460, 610412920]

約数ペア:

[(1, 610412920), (2, 305206460), (4, 152603230), (5, 122082584), (8, 76301615), (10, 61041292), (13, 46954840), (20, 30520646), (26, 23477420), (40, 15260323), (41, 14888120), (52, 11738710), (65, 9390968), (82, 7444060), (104, 5869355), (130, 4695484), (164, 3722030), (205, 2977624), (260, 2347742), (328, 1861015), (410, 1488812), (520, 1173871), (533, 1145240), (820, 744406), (1066, 572620), (1640, 372203), (2132, 286310), (2665, 229048), (4264, 143155), (5330, 114524), (10660, 57262), (21320, 28631)]