3219800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{947}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 7934760

約数和(自身を除く): 4714960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 947, 1700, 1894, 3400, 3788, 4735, 7576, 9470, 16099, 18940, 23675, 32198, 37880, 47350, 64396, 80495, 94700, 128792, 160990, 189400, 321980, 402475, 643960, 804950, 1609900, 3219800]

約数ペア:

[(1, 3219800), (2, 1609900), (4, 804950), (5, 643960), (8, 402475), (10, 321980), (17, 189400), (20, 160990), (25, 128792), (34, 94700), (40, 80495), (50, 64396), (68, 47350), (85, 37880), (100, 32198), (136, 23675), (170, 18940), (200, 16099), (340, 9470), (425, 7576), (680, 4735), (850, 3788), (947, 3400), (1700, 1894)]