2017644484

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 3682546560

約数和(自身を除く): 1664902076

約数列:

[1, 2, 4, 37, 74, 137, 148, 151, 274, 302, 548, 604, 659, 1318, 2636, 5069, 5587, 10138, 11174, 20276, 20687, 22348, 24383, 41374, 48766, 82748, 90283, 97532, 99509, 180566, 199018, 361132, 398036, 765419, 1530838, 3061676, 3340471, 3681833, 6680942, 7363666, 13361884, 13632733, 14727332, 27265466, 54530932, 504411121, 1008822242, 2017644484]

約数ペア:

[(1, 2017644484), (2, 1008822242), (4, 504411121), (37, 54530932), (74, 27265466), (137, 14727332), (148, 13632733), (151, 13361884), (274, 7363666), (302, 6680942), (548, 3681833), (604, 3340471), (659, 3061676), (1318, 1530838), (2636, 765419), (5069, 398036), (5587, 361132), (10138, 199018), (11174, 180566), (20276, 99509), (20687, 97532), (22348, 90283), (24383, 82748), (41374, 48766)]