1633264880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1570447}}^1$

素因数の和:1570473

約数の個数: 40

約数和(自身を含む): 4089446592

約数和(自身を除く): 2456181712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1570447, 3140894, 6281788, 7852235, 12563576, 15704470, 20415811, 25127152, 31408940, 40831622, 62817880, 81663244, 102079055, 125635760, 163326488, 204158110, 326652976, 408316220, 816632440, 1633264880]

約数ペア:

[(1, 1633264880), (2, 816632440), (4, 408316220), (5, 326652976), (8, 204158110), (10, 163326488), (13, 125635760), (16, 102079055), (20, 81663244), (26, 62817880), (40, 40831622), (52, 31408940), (65, 25127152), (80, 20415811), (104, 15704470), (130, 12563576), (208, 7852235), (260, 6281788), (520, 3140894), (1040, 1570447)]