3376340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 7862400

約数和(自身を除く): 4486060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 149, 206, 220, 298, 412, 515, 596, 745, 1030, 1133, 1490, 1639, 2060, 2266, 2980, 3278, 4532, 5665, 6556, 8195, 11330, 15347, 16390, 22660, 30694, 32780, 61388, 76735, 153470, 168817, 306940, 337634, 675268, 844085, 1688170, 3376340]

約数ペア:

[(1, 3376340), (2, 1688170), (4, 844085), (5, 675268), (10, 337634), (11, 306940), (20, 168817), (22, 153470), (44, 76735), (55, 61388), (103, 32780), (110, 30694), (149, 22660), (206, 16390), (220, 15347), (298, 11330), (412, 8195), (515, 6556), (596, 5665), (745, 4532), (1030, 3278), (1133, 2980), (1490, 2266), (1639, 2060)]