738453820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167071}}^1$

素因数の和:167110

約数の個数: 48

約数和(自身を含む): 1768290048

約数和(自身を除く): 1029836228

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 167071, 334142, 668284, 835355, 1670710, 2171923, 2840207, 3341420, 4343846, 5680414, 8687692, 10859615, 11360828, 14201035, 21719230, 28402070, 36922691, 43438460, 56804140, 73845382, 147690764, 184613455, 369226910, 738453820]

約数ペア:

[(1, 738453820), (2, 369226910), (4, 184613455), (5, 147690764), (10, 73845382), (13, 56804140), (17, 43438460), (20, 36922691), (26, 28402070), (34, 21719230), (52, 14201035), (65, 11360828), (68, 10859615), (85, 8687692), (130, 5680414), (170, 4343846), (221, 3341420), (260, 2840207), (340, 2171923), (442, 1670710), (884, 835355), (1105, 668284), (2210, 334142), (4420, 167071)]