674613040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{496039}}^1$

素因数の和:496069

約数の個数: 40

約数和(自身を含む): 1660741920

約数和(自身を除く): 986128880

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 496039, 992078, 1984156, 2480195, 3968312, 4960390, 7936624, 8432663, 9920780, 16865326, 19841560, 33730652, 39683120, 42163315, 67461304, 84326630, 134922608, 168653260, 337306520, 674613040]

約数ペア:

[(1, 674613040), (2, 337306520), (4, 168653260), (5, 134922608), (8, 84326630), (10, 67461304), (16, 42163315), (17, 39683120), (20, 33730652), (34, 19841560), (40, 16865326), (68, 9920780), (80, 8432663), (85, 7936624), (136, 4960390), (170, 3968312), (272, 2480195), (340, 1984156), (680, 992078), (1360, 496039)]