201996310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22469}}^1$

素因数の和:22536

約数の個数: 32

約数和(自身を含む): 388281600

約数和(自身を除く): 186285290

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 22469, 44938, 112345, 224690, 651601, 696539, 1303202, 1393078, 3258005, 3482695, 6516010, 6965390, 20199631, 40399262, 100998155, 201996310]

約数ペア:

[(1, 201996310), (2, 100998155), (5, 40399262), (10, 20199631), (29, 6965390), (31, 6516010), (58, 3482695), (62, 3258005), (145, 1393078), (155, 1303202), (290, 696539), (310, 651601), (899, 224690), (1798, 112345), (4495, 44938), (8990, 22469)]