2343770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 5027400

約数和(自身を除く): 2683630

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 149, 242, 286, 298, 605, 715, 745, 1210, 1430, 1490, 1573, 1639, 1937, 3146, 3278, 3874, 7865, 8195, 9685, 15730, 16390, 18029, 19370, 21307, 36058, 42614, 90145, 106535, 180290, 213070, 234377, 468754, 1171885, 2343770]

約数ペア:

[(1, 2343770), (2, 1171885), (5, 468754), (10, 234377), (11, 213070), (13, 180290), (22, 106535), (26, 90145), (55, 42614), (65, 36058), (110, 21307), (121, 19370), (130, 18029), (143, 16390), (149, 15730), (242, 9685), (286, 8195), (298, 7865), (605, 3874), (715, 3278), (745, 3146), (1210, 1937), (1430, 1639), (1490, 1573)]