170796280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251171}}^1$

素因数の和:251199

約数の個数: 32

約数和(自身を含む): 406898640

約数和(自身を除く): 236102360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 251171, 502342, 1004684, 1255855, 2009368, 2511710, 4269907, 5023420, 8539814, 10046840, 17079628, 21349535, 34159256, 42699070, 85398140, 170796280]

約数ペア:

[(1, 170796280), (2, 85398140), (4, 42699070), (5, 34159256), (8, 21349535), (10, 17079628), (17, 10046840), (20, 8539814), (34, 5023420), (40, 4269907), (68, 2511710), (85, 2009368), (136, 1255855), (170, 1004684), (340, 502342), (680, 251171)]