1639367090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{36931}}^1$

素因数の和:37154

約数の個数: 32

約数和(自身を含む): 3095197056

約数和(自身を除く): 1455829966

約数列:

[1, 2, 5, 10, 23, 46, 115, 193, 230, 386, 965, 1930, 4439, 8878, 22195, 36931, 44390, 73862, 184655, 369310, 849413, 1698826, 4247065, 7127683, 8494130, 14255366, 35638415, 71276830, 163936709, 327873418, 819683545, 1639367090]

約数ペア:

[(1, 1639367090), (2, 819683545), (5, 327873418), (10, 163936709), (23, 71276830), (46, 35638415), (115, 14255366), (193, 8494130), (230, 7127683), (386, 4247065), (965, 1698826), (1930, 849413), (4439, 369310), (8878, 184655), (22195, 73862), (36931, 44390)]