202065730

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1\times {\mathrm{431}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 368022528

約数和(自身を除く): 165956798

約数列:

[1, 2, 5, 10, 173, 271, 346, 431, 542, 862, 865, 1355, 1730, 2155, 2710, 4310, 46883, 74563, 93766, 116801, 149126, 233602, 234415, 372815, 468830, 584005, 745630, 1168010, 20206573, 40413146, 101032865, 202065730]

約数ペア:

[(1, 202065730), (2, 101032865), (5, 40413146), (10, 20206573), (173, 1168010), (271, 745630), (346, 584005), (431, 468830), (542, 372815), (862, 234415), (865, 233602), (1355, 149126), (1730, 116801), (2155, 93766), (2710, 74563), (4310, 46883)]