13523860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3331}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 33586560

約数和(自身を除く): 20062700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3331, 4060, 6662, 13324, 16655, 23317, 33310, 46634, 66620, 93268, 96599, 116585, 193198, 233170, 386396, 466340, 482995, 676193, 965990, 1352386, 1931980, 2704772, 3380965, 6761930, 13523860]

約数ペア:

[(1, 13523860), (2, 6761930), (4, 3380965), (5, 2704772), (7, 1931980), (10, 1352386), (14, 965990), (20, 676193), (28, 482995), (29, 466340), (35, 386396), (58, 233170), (70, 193198), (116, 116585), (140, 96599), (145, 93268), (203, 66620), (290, 46634), (406, 33310), (580, 23317), (812, 16655), (1015, 13324), (2030, 6662), (3331, 4060)]