2017265810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{141961}}^1$

素因数の和:142011

約数の個数: 48

約数和(自身を含む): 4369590360

約数和(自身を除く): 2352324550

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 7105, 14210, 141961, 283922, 709805, 993727, 1419610, 1987454, 4116869, 4968635, 6956089, 8233738, 9937270, 13912178, 20584345, 28818083, 34780445, 41168690, 57636166, 69560890, 144090415, 201726581, 288180830, 403453162, 1008632905, 2017265810]

約数ペア:

[(1, 2017265810), (2, 1008632905), (5, 403453162), (7, 288180830), (10, 201726581), (14, 144090415), (29, 69560890), (35, 57636166), (49, 41168690), (58, 34780445), (70, 28818083), (98, 20584345), (145, 13912178), (203, 9937270), (245, 8233738), (290, 6956089), (406, 4968635), (490, 4116869), (1015, 1987454), (1421, 1419610), (2030, 993727), (2842, 709805), (7105, 283922), (14210, 141961)]