220813630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{9151}}^1$

素因数の和:9304

約数の個数: 32

約数和(自身を含む): 421724160

約数和(自身を除く): 200910530

約数列:

[1, 2, 5, 10, 19, 38, 95, 127, 190, 254, 635, 1270, 2413, 4826, 9151, 12065, 18302, 24130, 45755, 91510, 173869, 347738, 869345, 1162177, 1738690, 2324354, 5810885, 11621770, 22081363, 44162726, 110406815, 220813630]

約数ペア:

[(1, 220813630), (2, 110406815), (5, 44162726), (10, 22081363), (19, 11621770), (38, 5810885), (95, 2324354), (127, 1738690), (190, 1162177), (254, 869345), (635, 347738), (1270, 173869), (2413, 91510), (4826, 45755), (9151, 24130), (12065, 18302)]