474398210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^4\times {\mathrm{151}}^1$

素因数の和:221

約数の個数: 80

約数和(自身を含む): 1015854912

約数和(自身を除く): 541456702

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 151, 169, 286, 302, 338, 715, 755, 845, 1430, 1510, 1661, 1690, 1859, 1963, 2197, 3322, 3718, 3926, 4394, 8305, 9295, 9815, 10985, 16610, 18590, 19630, 21593, 21970, 24167, 25519, 28561, 43186, 48334, 51038, 57122, 107965, 120835, 127595, 142805, 215930, 241670, 255190, 280709, 285610, 314171, 331747, 561418, 628342, 663494, 1403545, 1570855, 1658735, 2807090, 3141710, 3317470, 3649217, 4312711, 7298434, 8625422, 18246085, 21563555, 36492170, 43127110, 47439821, 94879642, 237199105, 474398210]

約数ペア:

[(1, 474398210), (2, 237199105), (5, 94879642), (10, 47439821), (11, 43127110), (13, 36492170), (22, 21563555), (26, 18246085), (55, 8625422), (65, 7298434), (110, 4312711), (130, 3649217), (143, 3317470), (151, 3141710), (169, 2807090), (286, 1658735), (302, 1570855), (338, 1403545), (715, 663494), (755, 628342), (845, 561418), (1430, 331747), (1510, 314171), (1661, 285610), (1690, 280709), (1859, 255190), (1963, 241670), (2197, 215930), (3322, 142805), (3718, 127595), (3926, 120835), (4394, 107965), (8305, 57122), (9295, 51038), (9815, 48334), (10985, 43186), (16610, 28561), (18590, 25519), (19630, 24167), (21593, 21970)]