202191610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2729}}^1$

素因数の和:3006

約数の個数: 32

約数和(自身を含む): 377395200

約数和(自身を除く): 175203590

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 1195, 2390, 2729, 5458, 7409, 13645, 14818, 27290, 37045, 74090, 84599, 169198, 422995, 652231, 845990, 1304462, 3261155, 6522310, 20219161, 40438322, 101095805, 202191610]

約数ペア:

[(1, 202191610), (2, 101095805), (5, 40438322), (10, 20219161), (31, 6522310), (62, 3261155), (155, 1304462), (239, 845990), (310, 652231), (478, 422995), (1195, 169198), (2390, 84599), (2729, 74090), (5458, 37045), (7409, 27290), (13645, 14818)]