3738980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 9507456

約数和(自身を除く): 5768476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1571, 2380, 3142, 6284, 7855, 10997, 15710, 21994, 26707, 31420, 43988, 53414, 54985, 106828, 109970, 133535, 186949, 219940, 267070, 373898, 534140, 747796, 934745, 1869490, 3738980]

約数ペア:

[(1, 3738980), (2, 1869490), (4, 934745), (5, 747796), (7, 534140), (10, 373898), (14, 267070), (17, 219940), (20, 186949), (28, 133535), (34, 109970), (35, 106828), (68, 54985), (70, 53414), (85, 43988), (119, 31420), (140, 26707), (170, 21994), (238, 15710), (340, 10997), (476, 7855), (595, 6284), (1190, 3142), (1571, 2380)]