2190500176

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:1004

約数の個数: 80

約数和(自身を含む): 4512568320

約数和(自身を除く): 2322068144

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 103, 106, 124, 206, 212, 248, 412, 424, 496, 809, 824, 848, 1618, 1643, 1648, 3193, 3236, 3286, 5459, 6386, 6472, 6572, 10918, 12772, 12944, 13144, 21836, 25079, 25544, 26288, 42877, 43672, 50158, 51088, 83327, 85754, 87344, 100316, 166654, 169229, 171508, 200632, 333308, 338458, 343016, 401264, 666616, 676916, 686032, 1329187, 1333232, 1353832, 2583137, 2658374, 2707664, 4416331, 5166274, 5316748, 8832662, 10332548, 10633496, 17665324, 20665096, 21266992, 35330648, 41330192, 70661296, 136906261, 273812522, 547625044, 1095250088, 2190500176]

約数ペア:

[(1, 2190500176), (2, 1095250088), (4, 547625044), (8, 273812522), (16, 136906261), (31, 70661296), (53, 41330192), (62, 35330648), (103, 21266992), (106, 20665096), (124, 17665324), (206, 10633496), (212, 10332548), (248, 8832662), (412, 5316748), (424, 5166274), (496, 4416331), (809, 2707664), (824, 2658374), (848, 2583137), (1618, 1353832), (1643, 1333232), (1648, 1329187), (3193, 686032), (3236, 676916), (3286, 666616), (5459, 401264), (6386, 343016), (6472, 338458), (6572, 333308), (10918, 200632), (12772, 171508), (12944, 169229), (13144, 166654), (21836, 100316), (25079, 87344), (25544, 85754), (26288, 83327), (42877, 51088), (43672, 50158)]