12907169620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{27067}}^1$

素因数の和:27400

約数の個数: 48

約数和(自身を含む): 27475535808

約数和(自身を除く): 14568366188

約数列:

[1, 2, 4, 5, 10, 20, 113, 211, 226, 422, 452, 565, 844, 1055, 1130, 2110, 2260, 4220, 23843, 27067, 47686, 54134, 95372, 108268, 119215, 135335, 238430, 270670, 476860, 541340, 3058571, 5711137, 6117142, 11422274, 12234284, 15292855, 22844548, 28555685, 30585710, 57111370, 61171420, 114222740, 645358481, 1290716962, 2581433924, 3226792405, 6453584810, 12907169620]

約数ペア:

[(1, 12907169620), (2, 6453584810), (4, 3226792405), (5, 2581433924), (10, 1290716962), (20, 645358481), (113, 114222740), (211, 61171420), (226, 57111370), (422, 30585710), (452, 28555685), (565, 22844548), (844, 15292855), (1055, 12234284), (1130, 11422274), (2110, 6117142), (2260, 5711137), (4220, 3058571), (23843, 541340), (27067, 476860), (47686, 270670), (54134, 238430), (95372, 135335), (108268, 119215)]