3162340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 7185024

約数和(自身を除く): 4022684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 131, 142, 170, 262, 284, 340, 355, 524, 655, 710, 1207, 1310, 1420, 2227, 2414, 2620, 4454, 4828, 6035, 8908, 9301, 11135, 12070, 18602, 22270, 24140, 37204, 44540, 46505, 93010, 158117, 186020, 316234, 632468, 790585, 1581170, 3162340]

約数ペア:

[(1, 3162340), (2, 1581170), (4, 790585), (5, 632468), (10, 316234), (17, 186020), (20, 158117), (34, 93010), (68, 46505), (71, 44540), (85, 37204), (131, 24140), (142, 22270), (170, 18602), (262, 12070), (284, 11135), (340, 9301), (355, 8908), (524, 6035), (655, 4828), (710, 4454), (1207, 2620), (1310, 2414), (1420, 2227)]