1929123880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1258

約数の個数: 64

約数和(自身を含む): 4382864640

約数和(自身を除く): 2453740760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 487, 593, 668, 835, 974, 1186, 1336, 1670, 1948, 2372, 2435, 2965, 3340, 3896, 4744, 4870, 5930, 6680, 9740, 11860, 19480, 23720, 81329, 99031, 162658, 198062, 288791, 325316, 396124, 406645, 495155, 577582, 650632, 792248, 813290, 990310, 1155164, 1443955, 1626580, 1980620, 2310328, 2887910, 3253160, 3961240, 5775820, 11551640, 48228097, 96456194, 192912388, 241140485, 385824776, 482280970, 964561940, 1929123880]

約数ペア:

[(1, 1929123880), (2, 964561940), (4, 482280970), (5, 385824776), (8, 241140485), (10, 192912388), (20, 96456194), (40, 48228097), (167, 11551640), (334, 5775820), (487, 3961240), (593, 3253160), (668, 2887910), (835, 2310328), (974, 1980620), (1186, 1626580), (1336, 1443955), (1670, 1155164), (1948, 990310), (2372, 813290), (2435, 792248), (2965, 650632), (3340, 577582), (3896, 495155), (4744, 406645), (4870, 396124), (5930, 325316), (6680, 288791), (9740, 198062), (11860, 162658), (19480, 99031), (23720, 81329)]