80860802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 135070848

約数和(自身を除く): 54210046

約数列:

[1, 2, 11, 22, 101, 151, 202, 241, 302, 482, 1111, 1661, 2222, 2651, 3322, 5302, 15251, 24341, 30502, 36391, 48682, 72782, 167761, 267751, 335522, 400301, 535502, 800602, 3675491, 7350982, 40430401, 80860802]

約数ペア:

[(1, 80860802), (2, 40430401), (11, 7350982), (22, 3675491), (101, 800602), (151, 535502), (202, 400301), (241, 335522), (302, 267751), (482, 167761), (1111, 72782), (1661, 48682), (2222, 36391), (2651, 30502), (3322, 24341), (5302, 15251)]