1569665420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{75683}}^1$

素因数の和:75770

約数の個数: 48

約数和(自身を含む): 3547460448

約数和(自身を除く): 1977795028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 4148, 5185, 10370, 20740, 75683, 151366, 302732, 378415, 756830, 1286611, 1513660, 2573222, 4616663, 5146444, 6433055, 9233326, 12866110, 18466652, 23083315, 25732220, 46166630, 78483271, 92333260, 156966542, 313933084, 392416355, 784832710, 1569665420]

約数ペア:

[(1, 1569665420), (2, 784832710), (4, 392416355), (5, 313933084), (10, 156966542), (17, 92333260), (20, 78483271), (34, 46166630), (61, 25732220), (68, 23083315), (85, 18466652), (122, 12866110), (170, 9233326), (244, 6433055), (305, 5146444), (340, 4616663), (610, 2573222), (1037, 1513660), (1220, 1286611), (2074, 756830), (4148, 378415), (5185, 302732), (10370, 151366), (20740, 75683)]