1008075980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{22273}}^1$

素因数の和:22386

約数の個数: 48

約数和(自身を含む): 2215282944

約数和(自身を除く): 1207206964

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 620, 730, 1460, 2263, 4526, 9052, 11315, 22273, 22630, 44546, 45260, 89092, 111365, 222730, 445460, 690463, 1380926, 1625929, 2761852, 3251858, 3452315, 6503716, 6904630, 8129645, 13809260, 16259290, 32518580, 50403799, 100807598, 201615196, 252018995, 504037990, 1008075980]

約数ペア:

[(1, 1008075980), (2, 504037990), (4, 252018995), (5, 201615196), (10, 100807598), (20, 50403799), (31, 32518580), (62, 16259290), (73, 13809260), (124, 8129645), (146, 6904630), (155, 6503716), (292, 3452315), (310, 3251858), (365, 2761852), (620, 1625929), (730, 1380926), (1460, 690463), (2263, 445460), (4526, 222730), (9052, 111365), (11315, 89092), (22273, 45260), (22630, 44546)]