17071000

素因数分解:

$2^3\times 5^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 40978080

約数和(自身を除く): 23907080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 125, 172, 200, 215, 250, 344, 397, 430, 500, 794, 860, 1000, 1075, 1588, 1720, 1985, 2150, 3176, 3970, 4300, 5375, 7940, 8600, 9925, 10750, 15880, 17071, 19850, 21500, 34142, 39700, 43000, 49625, 68284, 79400, 85355, 99250, 136568, 170710, 198500, 341420, 397000, 426775, 682840, 853550, 1707100, 2133875, 3414200, 4267750, 8535500, 17071000]

約数ペア:

[(1, 17071000), (2, 8535500), (4, 4267750), (5, 3414200), (8, 2133875), (10, 1707100), (20, 853550), (25, 682840), (40, 426775), (43, 397000), (50, 341420), (86, 198500), (100, 170710), (125, 136568), (172, 99250), (200, 85355), (215, 79400), (250, 68284), (344, 49625), (397, 43000), (430, 39700), (500, 34142), (794, 21500), (860, 19850), (1000, 17071), (1075, 15880), (1588, 10750), (1720, 9925), (1985, 8600), (2150, 7940), (3176, 5375), (3970, 4300)]