10984780

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 24149664

約数和(自身を除く): 13164884

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 241, 265, 430, 482, 530, 860, 964, 1060, 1205, 2279, 2410, 4558, 4820, 9116, 10363, 11395, 12773, 20726, 22790, 25546, 41452, 45580, 51092, 51815, 63865, 103630, 127730, 207260, 255460, 549239, 1098478, 2196956, 2746195, 5492390, 10984780]

約数ペア:

[(1, 10984780), (2, 5492390), (4, 2746195), (5, 2196956), (10, 1098478), (20, 549239), (43, 255460), (53, 207260), (86, 127730), (106, 103630), (172, 63865), (212, 51815), (215, 51092), (241, 45580), (265, 41452), (430, 25546), (482, 22790), (530, 20726), (860, 12773), (964, 11395), (1060, 10363), (1205, 9116), (2279, 4820), (2410, 4558)]