1881033895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{1471}}^1$

素因数の和:1783

約数の個数: 32

約数和(自身を含む): 2469003264

約数和(自身を除く): 587969369

約数列:

[1, 5, 13, 65, 103, 191, 515, 955, 1339, 1471, 2483, 6695, 7355, 12415, 19123, 19673, 95615, 98365, 151513, 255749, 280961, 757565, 1278745, 1404805, 1969669, 3652493, 9848345, 18262465, 28938983, 144694915, 376206779, 1881033895]

約数ペア:

[(1, 1881033895), (5, 376206779), (13, 144694915), (65, 28938983), (103, 18262465), (191, 9848345), (515, 3652493), (955, 1969669), (1339, 1404805), (1471, 1278745), (2483, 757565), (6695, 280961), (7355, 255749), (12415, 151513), (19123, 98365), (19673, 95615)]