203945260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5939}}^1$

素因数の和:6066

約数の個数: 48

約数和(自身を含む): 458045280

約数和(自身を除く): 254100020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 5939, 6868, 8585, 11878, 17170, 23756, 29695, 34340, 59390, 100963, 118780, 201926, 403852, 504815, 599839, 1009630, 1199678, 2019260, 2399356, 2999195, 5998390, 10197263, 11996780, 20394526, 40789052, 50986315, 101972630, 203945260]

約数ペア:

[(1, 203945260), (2, 101972630), (4, 50986315), (5, 40789052), (10, 20394526), (17, 11996780), (20, 10197263), (34, 5998390), (68, 2999195), (85, 2399356), (101, 2019260), (170, 1199678), (202, 1009630), (340, 599839), (404, 504815), (505, 403852), (1010, 201926), (1717, 118780), (2020, 100963), (3434, 59390), (5939, 34340), (6868, 29695), (8585, 23756), (11878, 17170)]