2040375090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{4813}}^1$

素因数の和:5923

約数の個数: 64

約数和(自身を含む): 5279533056

約数和(自身を除く): 3239157966

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1087, 2174, 3261, 4813, 5435, 6522, 9626, 10870, 14131, 14439, 16305, 24065, 28262, 28878, 32610, 42393, 48130, 62569, 70655, 72195, 84786, 125138, 141310, 144390, 187707, 211965, 312845, 375414, 423930, 625690, 938535, 1877070, 5231731, 10463462, 15695193, 26158655, 31390386, 52317310, 68012503, 78475965, 136025006, 156951930, 204037509, 340062515, 408075018, 680125030, 1020187545, 2040375090]

約数ペア:

[(1, 2040375090), (2, 1020187545), (3, 680125030), (5, 408075018), (6, 340062515), (10, 204037509), (13, 156951930), (15, 136025006), (26, 78475965), (30, 68012503), (39, 52317310), (65, 31390386), (78, 26158655), (130, 15695193), (195, 10463462), (390, 5231731), (1087, 1877070), (2174, 938535), (3261, 625690), (4813, 423930), (5435, 375414), (6522, 312845), (9626, 211965), (10870, 187707), (14131, 144390), (14439, 141310), (16305, 125138), (24065, 84786), (28262, 72195), (28878, 70655), (32610, 62569), (42393, 48130)]