3709940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 8843520

約数和(自身を除く): 5133580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 751, 988, 1235, 1502, 2470, 3004, 3755, 4940, 7510, 9763, 14269, 15020, 19526, 28538, 39052, 48815, 57076, 71345, 97630, 142690, 185497, 195260, 285380, 370994, 741988, 927485, 1854970, 3709940]

約数ペア:

[(1, 3709940), (2, 1854970), (4, 927485), (5, 741988), (10, 370994), (13, 285380), (19, 195260), (20, 185497), (26, 142690), (38, 97630), (52, 71345), (65, 57076), (76, 48815), (95, 39052), (130, 28538), (190, 19526), (247, 15020), (260, 14269), (380, 9763), (494, 7510), (751, 4940), (988, 3755), (1235, 3004), (1502, 2470)]