1071785470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{569}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 2245708800

約数和(自身を除く): 1173923330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 379, 497, 569, 710, 758, 994, 1138, 1895, 2485, 2653, 2845, 3790, 3983, 4970, 5306, 5690, 7966, 13265, 19915, 26530, 26909, 39830, 40399, 53818, 80798, 134545, 188363, 201995, 215651, 269090, 282793, 376726, 403990, 431302, 565586, 941815, 1078255, 1413965, 1509557, 1883630, 2156510, 2827930, 3019114, 7547785, 15095570, 15311221, 30622442, 76556105, 107178547, 153112210, 214357094, 535892735, 1071785470]

約数ペア:

[(1, 1071785470), (2, 535892735), (5, 214357094), (7, 153112210), (10, 107178547), (14, 76556105), (35, 30622442), (70, 15311221), (71, 15095570), (142, 7547785), (355, 3019114), (379, 2827930), (497, 2156510), (569, 1883630), (710, 1509557), (758, 1413965), (994, 1078255), (1138, 941815), (1895, 565586), (2485, 431302), (2653, 403990), (2845, 376726), (3790, 282793), (3983, 269090), (4970, 215651), (5306, 201995), (5690, 188363), (7966, 134545), (13265, 80798), (19915, 53818), (26530, 40399), (26909, 39830)]