619981853770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8377}}^1\times {\mathrm{25609}}^1$

素因数の和:34027

約数の個数: 48

約数和(自身を含む): 1185661765080

約数和(自身を除く): 565679911310

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 8377, 16754, 25609, 41885, 51218, 83770, 128045, 142409, 256090, 284818, 435353, 712045, 870706, 1424090, 2176765, 2420953, 4353530, 4841906, 7401001, 12104765, 14802002, 24209530, 37005005, 74010010, 214526593, 429053186, 1072632965, 2145265930, 3646952081, 7293904162, 18234760405, 36469520810, 61998185377, 123996370754, 309990926885, 619981853770]

約数ペア:

[(1, 619981853770), (2, 309990926885), (5, 123996370754), (10, 61998185377), (17, 36469520810), (34, 18234760405), (85, 7293904162), (170, 3646952081), (289, 2145265930), (578, 1072632965), (1445, 429053186), (2890, 214526593), (8377, 74010010), (16754, 37005005), (25609, 24209530), (41885, 14802002), (51218, 12104765), (83770, 7401001), (128045, 4841906), (142409, 4353530), (256090, 2420953), (284818, 2176765), (435353, 1424090), (712045, 870706)]