1097376580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{1847}}^1$

素因数の和:2404

約数の個数: 48

約数和(自身を含む): 2348349696

約数和(自身を除く): 1250973116

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 487, 610, 974, 1220, 1847, 1948, 2435, 3694, 4870, 7388, 9235, 9740, 18470, 29707, 36940, 59414, 112667, 118828, 148535, 225334, 297070, 450668, 563335, 594140, 899489, 1126670, 1798978, 2253340, 3597956, 4497445, 8994890, 17989780, 54868829, 109737658, 219475316, 274344145, 548688290, 1097376580]

約数ペア:

[(1, 1097376580), (2, 548688290), (4, 274344145), (5, 219475316), (10, 109737658), (20, 54868829), (61, 17989780), (122, 8994890), (244, 4497445), (305, 3597956), (487, 2253340), (610, 1798978), (974, 1126670), (1220, 899489), (1847, 594140), (1948, 563335), (2435, 450668), (3694, 297070), (4870, 225334), (7388, 148535), (9235, 118828), (9740, 112667), (18470, 59414), (29707, 36940)]