1799173740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{329519}}^1$

素因数の和:329551

約数の個数: 96

約数和(自身を含む): 6200248320

約数和(自身を除く): 4401074580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 329519, 659038, 988557, 1318076, 1647595, 1977114, 2306633, 3295190, 3954228, 4283747, 4613266, 4942785, 6590380, 6919899, 8567494, 9226532, 9885570, 11533165, 12851241, 13839798, 17134988, 19771140, 21418735, 23066330, 25702482, 27679596, 29986229, 34599495, 42837470, 46132660, 51404964, 59972458, 64256205, 69198990, 85674940, 89958687, 119944916, 128512410, 138397980, 149931145, 179917374, 257024820, 299862290, 359834748, 449793435, 599724580, 899586870, 1799173740]

約数ペア:

[(1, 1799173740), (2, 899586870), (3, 599724580), (4, 449793435), (5, 359834748), (6, 299862290), (7, 257024820), (10, 179917374), (12, 149931145), (13, 138397980), (14, 128512410), (15, 119944916), (20, 89958687), (21, 85674940), (26, 69198990), (28, 64256205), (30, 59972458), (35, 51404964), (39, 46132660), (42, 42837470), (52, 34599495), (60, 29986229), (65, 27679596), (70, 25702482), (78, 23066330), (84, 21418735), (91, 19771140), (105, 17134988), (130, 13839798), (140, 12851241), (156, 11533165), (182, 9885570), (195, 9226532), (210, 8567494), (260, 6919899), (273, 6590380), (364, 4942785), (390, 4613266), (420, 4283747), (455, 3954228), (546, 3295190), (780, 2306633), (910, 1977114), (1092, 1647595), (1365, 1318076), (1820, 988557), (2730, 659038), (5460, 329519)]