31454959610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{255877}}^1$

素因数の和:256550

約数の個数: 32

約数和(自身を含む): 59691219840

約数和(自身を除く): 28236260230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 647, 1294, 3235, 6470, 12293, 24586, 61465, 122930, 255877, 511754, 1279385, 2558770, 4861663, 9723326, 24308315, 48616630, 165552419, 331104838, 827762095, 1655524190, 3145495961, 6290991922, 15727479805, 31454959610]

約数ペア:

[(1, 31454959610), (2, 15727479805), (5, 6290991922), (10, 3145495961), (19, 1655524190), (38, 827762095), (95, 331104838), (190, 165552419), (647, 48616630), (1294, 24308315), (3235, 9723326), (6470, 4861663), (12293, 2558770), (24586, 1279385), (61465, 511754), (122930, 255877)]