2034691960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{15901}}^1$

素因数の和:16376

約数の個数: 64

約数和(自身を含む): 5243843520

約数和(自身を除く): 3209151560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 914, 1828, 2285, 3199, 3656, 4570, 6398, 9140, 12796, 15901, 15995, 18280, 25592, 31802, 31990, 63604, 63980, 79505, 111307, 127208, 127960, 159010, 222614, 318020, 445228, 556535, 636040, 890456, 1113070, 2226140, 4452280, 7266757, 14533514, 29067028, 36333785, 50867299, 58134056, 72667570, 101734598, 145335140, 203469196, 254336495, 290670280, 406938392, 508672990, 1017345980, 2034691960]

約数ペア:

[(1, 2034691960), (2, 1017345980), (4, 508672990), (5, 406938392), (7, 290670280), (8, 254336495), (10, 203469196), (14, 145335140), (20, 101734598), (28, 72667570), (35, 58134056), (40, 50867299), (56, 36333785), (70, 29067028), (140, 14533514), (280, 7266757), (457, 4452280), (914, 2226140), (1828, 1113070), (2285, 890456), (3199, 636040), (3656, 556535), (4570, 445228), (6398, 318020), (9140, 222614), (12796, 159010), (15901, 127960), (15995, 127208), (18280, 111307), (25592, 79505), (31802, 63980), (31990, 63604)]