2017284430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{242171}}^1$

素因数の和:242209

約数の個数: 48

約数和(自身を含む): 4472432496

約数和(自身を除く): 2455148066

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 242171, 484342, 1210855, 1695197, 2421710, 3390394, 4116907, 8233814, 8475985, 11866379, 16951970, 20584535, 23732758, 28818349, 41169070, 57636698, 59331895, 118663790, 144091745, 201728443, 288183490, 403456886, 1008642215, 2017284430]

約数ペア:

[(1, 2017284430), (2, 1008642215), (5, 403456886), (7, 288183490), (10, 201728443), (14, 144091745), (17, 118663790), (34, 59331895), (35, 57636698), (49, 41169070), (70, 28818349), (85, 23732758), (98, 20584535), (119, 16951970), (170, 11866379), (238, 8475985), (245, 8233814), (490, 4116907), (595, 3390394), (833, 2421710), (1190, 1695197), (1666, 1210855), (4165, 484342), (8330, 242171)]