2047491.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 130616640

約数和(自身を除く): 79186040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 131, 151, 200, 260, 262, 302, 325, 520, 524, 604, 650, 655, 755, 1048, 1208, 1300, 1310, 1510, 1703, 1963, 2600, 2620, 3020, 3275, 3406, 3775, 3926, 5240, 6040, 6550, 6812, 7550, 7852, 8515, 9815, 13100, 13624, 15100, 15704, 17030, 19630, 19781, 26200, 30200, 34060, 39260, 39562, 42575, 49075, 68120, 78520, 79124, 85150, 98150, 98905, 158248, 170300, 196300, 197810, 257153, 340600, 392600, 395620, 494525, 514306, 791240, 989050, 1028612, 1285765, 1978100, 2057224, 2571530, 3956200, 5143060, 6428825, 10286120, 12857650, 25715300, 51430600]

約数ペア:

[(1, 51430600), (2, 25715300), (4, 12857650), (5, 10286120), (8, 6428825), (10, 5143060), (13, 3956200), (20, 2571530), (25, 2057224), (26, 1978100), (40, 1285765), (50, 1028612), (52, 989050), (65, 791240), (100, 514306), (104, 494525), (130, 395620), (131, 392600), (151, 340600), (200, 257153), (260, 197810), (262, 196300), (302, 170300), (325, 158248), (520, 98905), (524, 98150), (604, 85150), (650, 79124), (655, 78520), (755, 68120), (1048, 49075), (1208, 42575), (1300, 39562), (1310, 39260), (1510, 34060), (1703, 30200), (1963, 26200), (2600, 19781), (2620, 19630), (3020, 17030), (3275, 15704), (3406, 15100), (3775, 13624), (3926, 13100), (5240, 9815), (6040, 8515), (6550, 7852), (6812, 7550)]