200999630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 64

約数和(自身を含む): 408881088

約数和(自身を除く): 207881458

約数列:

[1, 2, 5, 10, 13, 26, 41, 43, 65, 82, 86, 130, 205, 215, 410, 430, 533, 559, 877, 1066, 1118, 1754, 1763, 2665, 2795, 3526, 4385, 5330, 5590, 8770, 8815, 11401, 17630, 22802, 22919, 35957, 37711, 45838, 57005, 71914, 75422, 114010, 114595, 179785, 188555, 229190, 359570, 377110, 467441, 490243, 934882, 980486, 1546151, 2337205, 2451215, 3092302, 4674410, 4902430, 7730755, 15461510, 20099963, 40199926, 100499815, 200999630]

約数ペア:

[(1, 200999630), (2, 100499815), (5, 40199926), (10, 20099963), (13, 15461510), (26, 7730755), (41, 4902430), (43, 4674410), (65, 3092302), (82, 2451215), (86, 2337205), (130, 1546151), (205, 980486), (215, 934882), (410, 490243), (430, 467441), (533, 377110), (559, 359570), (877, 229190), (1066, 188555), (1118, 179785), (1754, 114595), (1763, 114010), (2665, 75422), (2795, 71914), (3526, 57005), (4385, 45838), (5330, 37711), (5590, 35957), (8770, 22919), (8815, 22802), (11401, 17630)]