398624390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{2311}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 735105024

約数和(自身を除く): 336480634

約数列:

[1, 2, 5, 10, 47, 94, 235, 367, 470, 734, 1835, 2311, 3670, 4622, 11555, 17249, 23110, 34498, 86245, 108617, 172490, 217234, 543085, 848137, 1086170, 1696274, 4240685, 8481370, 39862439, 79724878, 199312195, 398624390]

約数ペア:

[(1, 398624390), (2, 199312195), (5, 79724878), (10, 39862439), (47, 8481370), (94, 4240685), (235, 1696274), (367, 1086170), (470, 848137), (734, 543085), (1835, 217234), (2311, 172490), (3670, 108617), (4622, 86245), (11555, 34498), (17249, 23110)]