25437770

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5821}}^1$

素因数の和:5870

約数の個数: 32

約数和(自身を含む): 50302080

約数和(自身を除く): 24864310

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5821, 11642, 29105, 58210, 110599, 133883, 221198, 267766, 552995, 669415, 1105990, 1338830, 2543777, 5087554, 12718885, 25437770]

約数ペア:

[(1, 25437770), (2, 12718885), (5, 5087554), (10, 2543777), (19, 1338830), (23, 1105990), (38, 669415), (46, 552995), (95, 267766), (115, 221198), (190, 133883), (230, 110599), (437, 58210), (874, 29105), (2185, 11642), (4370, 5821)]