2100022770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{5521}}^1$

素因数の和:5971

約数の個数: 64

約数和(自身を含む): 5216302080

約数和(自身を除く): 3116279310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 409, 465, 818, 930, 1227, 2045, 2454, 4090, 5521, 6135, 11042, 12270, 12679, 16563, 25358, 27605, 33126, 38037, 55210, 63395, 76074, 82815, 126790, 165630, 171151, 190185, 342302, 380370, 513453, 855755, 1026906, 1711510, 2258089, 2567265, 4516178, 5134530, 6774267, 11290445, 13548534, 22580890, 33871335, 67742670, 70000759, 140001518, 210002277, 350003795, 420004554, 700007590, 1050011385, 2100022770]

約数ペア:

[(1, 2100022770), (2, 1050011385), (3, 700007590), (5, 420004554), (6, 350003795), (10, 210002277), (15, 140001518), (30, 70000759), (31, 67742670), (62, 33871335), (93, 22580890), (155, 13548534), (186, 11290445), (310, 6774267), (409, 5134530), (465, 4516178), (818, 2567265), (930, 2258089), (1227, 1711510), (2045, 1026906), (2454, 855755), (4090, 513453), (5521, 380370), (6135, 342302), (11042, 190185), (12270, 171151), (12679, 165630), (16563, 126790), (25358, 82815), (27605, 76074), (33126, 63395), (38037, 55210)]