411496220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 96

約数和(自身を含む): 966059136

約数和(自身を除く): 554562916

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 101, 115, 170, 202, 230, 340, 391, 404, 460, 505, 521, 782, 1010, 1042, 1564, 1717, 1955, 2020, 2084, 2323, 2605, 3434, 3910, 4646, 5210, 6868, 7820, 8585, 8857, 9292, 10420, 11615, 11983, 17170, 17714, 23230, 23966, 34340, 35428, 39491, 44285, 46460, 47932, 52621, 59915, 78982, 88570, 105242, 119830, 157964, 177140, 197455, 203711, 210484, 239660, 263105, 394910, 407422, 526210, 789820, 814844, 894557, 1018555, 1052420, 1210283, 1789114, 2037110, 2420566, 3578228, 4074220, 4472785, 4841132, 6051415, 8945570, 12102830, 17891140, 20574811, 24205660, 41149622, 82299244, 102874055, 205748110, 411496220]

約数ペア:

[(1, 411496220), (2, 205748110), (4, 102874055), (5, 82299244), (10, 41149622), (17, 24205660), (20, 20574811), (23, 17891140), (34, 12102830), (46, 8945570), (68, 6051415), (85, 4841132), (92, 4472785), (101, 4074220), (115, 3578228), (170, 2420566), (202, 2037110), (230, 1789114), (340, 1210283), (391, 1052420), (404, 1018555), (460, 894557), (505, 814844), (521, 789820), (782, 526210), (1010, 407422), (1042, 394910), (1564, 263105), (1717, 239660), (1955, 210484), (2020, 203711), (2084, 197455), (2323, 177140), (2605, 157964), (3434, 119830), (3910, 105242), (4646, 88570), (5210, 78982), (6868, 59915), (7820, 52621), (8585, 47932), (8857, 46460), (9292, 44285), (10420, 39491), (11615, 35428), (11983, 34340), (17170, 23966), (17714, 23230)]