1983785150

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2817

約数の個数: 48

約数和(自身を含む): 3751807488

約数和(自身を除く): 1768022338

約数列:

[1, 2, 5, 10, 25, 50, 103, 151, 206, 302, 515, 755, 1030, 1510, 2551, 2575, 3775, 5102, 5150, 7550, 12755, 15553, 25510, 31106, 63775, 77765, 127550, 155530, 262753, 385201, 388825, 525506, 770402, 777650, 1313765, 1926005, 2627530, 3852010, 6568825, 9630025, 13137650, 19260050, 39675703, 79351406, 198378515, 396757030, 991892575, 1983785150]

約数ペア:

[(1, 1983785150), (2, 991892575), (5, 396757030), (10, 198378515), (25, 79351406), (50, 39675703), (103, 19260050), (151, 13137650), (206, 9630025), (302, 6568825), (515, 3852010), (755, 2627530), (1030, 1926005), (1510, 1313765), (2551, 777650), (2575, 770402), (3775, 525506), (5102, 388825), (5150, 385201), (7550, 262753), (12755, 155530), (15553, 127550), (25510, 77765), (31106, 63775)]