88894946990

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4363}}^1\times {\mathrm{20173}}^1$

素因数の和:24644

約数の個数: 32

約数和(自身を含む): 161640220896

約数和(自身を除く): 72745273906

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 4363, 8726, 20173, 21815, 40346, 43630, 100865, 201730, 440663, 881326, 2037473, 2203315, 4074946, 4406630, 10187365, 20374730, 88014799, 176029598, 440073995, 880147990, 8889494699, 17778989398, 44447473495, 88894946990]

約数ペア:

[(1, 88894946990), (2, 44447473495), (5, 17778989398), (10, 8889494699), (101, 880147990), (202, 440073995), (505, 176029598), (1010, 88014799), (4363, 20374730), (8726, 10187365), (20173, 4406630), (21815, 4074946), (40346, 2203315), (43630, 2037473), (100865, 881326), (201730, 440663)]