681869050

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 1302238080

約数和(自身を除く): 620369030

約数列:

[1, 2, 5, 10, 25, 50, 67, 89, 134, 178, 335, 445, 670, 890, 1675, 2225, 2287, 3350, 4450, 4574, 5963, 11435, 11926, 22870, 29815, 57175, 59630, 114350, 149075, 153229, 203543, 298150, 306458, 407086, 766145, 1017715, 1532290, 2035430, 3830725, 5088575, 7661450, 10177150, 13637381, 27274762, 68186905, 136373810, 340934525, 681869050]

約数ペア:

[(1, 681869050), (2, 340934525), (5, 136373810), (10, 68186905), (25, 27274762), (50, 13637381), (67, 10177150), (89, 7661450), (134, 5088575), (178, 3830725), (335, 2035430), (445, 1532290), (670, 1017715), (890, 766145), (1675, 407086), (2225, 306458), (2287, 298150), (3350, 203543), (4450, 153229), (4574, 149075), (5963, 114350), (11435, 59630), (11926, 57175), (22870, 29815)]