87644770

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:1026

約数の個数: 32

約数和(自身を含む): 161009856

約数和(自身を除く): 73365086

約数列:

[1, 2, 5, 10, 101, 107, 202, 214, 505, 535, 811, 1010, 1070, 1622, 4055, 8110, 10807, 21614, 54035, 81911, 86777, 108070, 163822, 173554, 409555, 433885, 819110, 867770, 8764477, 17528954, 43822385, 87644770]

約数ペア:

[(1, 87644770), (2, 43822385), (5, 17528954), (10, 8764477), (101, 867770), (107, 819110), (202, 433885), (214, 409555), (505, 173554), (535, 163822), (811, 108070), (1010, 86777), (1070, 81911), (1622, 54035), (4055, 21614), (8110, 10807)]