402851470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1039}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 862617600

約数和(自身を除く): 459766130

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 191, 203, 290, 382, 406, 955, 1015, 1039, 1337, 1910, 2030, 2078, 2674, 5195, 5539, 6685, 7273, 10390, 11078, 13370, 14546, 27695, 30131, 36365, 38773, 55390, 60262, 72730, 77546, 150655, 193865, 198449, 210917, 301310, 387730, 396898, 421834, 992245, 1054585, 1389143, 1984490, 2109170, 2778286, 5755021, 6945715, 11510042, 13891430, 28775105, 40285147, 57550210, 80570294, 201425735, 402851470]

約数ペア:

[(1, 402851470), (2, 201425735), (5, 80570294), (7, 57550210), (10, 40285147), (14, 28775105), (29, 13891430), (35, 11510042), (58, 6945715), (70, 5755021), (145, 2778286), (191, 2109170), (203, 1984490), (290, 1389143), (382, 1054585), (406, 992245), (955, 421834), (1015, 396898), (1039, 387730), (1337, 301310), (1910, 210917), (2030, 198449), (2078, 193865), (2674, 150655), (5195, 77546), (5539, 72730), (6685, 60262), (7273, 55390), (10390, 38773), (11078, 36365), (13370, 30131), (14546, 27695)]