2247285820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{6553}}^1$

素因数の和:7894

約数の個数: 48

約数和(自身を含む): 5086952640

約数和(自身を除く): 2839666820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1319, 2638, 5276, 6553, 6595, 13106, 13190, 17147, 26212, 26380, 32765, 34294, 65530, 68588, 85189, 85735, 131060, 170378, 171470, 340756, 342940, 425945, 851890, 1703780, 8643407, 17286814, 34573628, 43217035, 86434070, 112364291, 172868140, 224728582, 449457164, 561821455, 1123642910, 2247285820]

約数ペア:

[(1, 2247285820), (2, 1123642910), (4, 561821455), (5, 449457164), (10, 224728582), (13, 172868140), (20, 112364291), (26, 86434070), (52, 43217035), (65, 34573628), (130, 17286814), (260, 8643407), (1319, 1703780), (2638, 851890), (5276, 425945), (6553, 342940), (6595, 340756), (13106, 171470), (13190, 170378), (17147, 131060), (26212, 85735), (26380, 85189), (32765, 68588), (34294, 65530)]