1965718150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{188107}}^1$

素因数の和:188149

約数の個数: 48

約数和(自身を含む): 4198570560

約数和(自身を除く): 2232852410

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 188107, 376214, 940535, 1881070, 2069177, 3574033, 4138354, 4702675, 7148066, 9405350, 10345885, 17870165, 20691770, 35740330, 39314363, 51729425, 78628726, 89350825, 103458850, 178701650, 196571815, 393143630, 982859075, 1965718150]

約数ペア:

[(1, 1965718150), (2, 982859075), (5, 393143630), (10, 196571815), (11, 178701650), (19, 103458850), (22, 89350825), (25, 78628726), (38, 51729425), (50, 39314363), (55, 35740330), (95, 20691770), (110, 17870165), (190, 10345885), (209, 9405350), (275, 7148066), (418, 4702675), (475, 4138354), (550, 3574033), (950, 2069177), (1045, 1881070), (2090, 940535), (5225, 376214), (10450, 188107)]