508719220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{13241}}^1$

素因数の和:13380

約数の個数: 48

約数和(自身を含む): 1141248528

約数和(自身を除く): 632529308

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 7684, 9605, 13241, 19210, 26482, 38420, 52964, 66205, 132410, 225097, 264820, 450194, 900388, 1125485, 1496233, 2250970, 2992466, 4501940, 5984932, 7481165, 14962330, 25435961, 29924660, 50871922, 101743844, 127179805, 254359610, 508719220]

約数ペア:

[(1, 508719220), (2, 254359610), (4, 127179805), (5, 101743844), (10, 50871922), (17, 29924660), (20, 25435961), (34, 14962330), (68, 7481165), (85, 5984932), (113, 4501940), (170, 2992466), (226, 2250970), (340, 1496233), (452, 1125485), (565, 900388), (1130, 450194), (1921, 264820), (2260, 225097), (3842, 132410), (7684, 66205), (9605, 52964), (13241, 38420), (19210, 26482)]