488802050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2111}}^1$

素因数の和:2555

約数の個数: 48

約数和(自身を含む): 994650624

約数和(自身を除く): 505848574

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 421, 550, 842, 2105, 2111, 4210, 4222, 4631, 9262, 10525, 10555, 21050, 21110, 23155, 23221, 46310, 46442, 52775, 105550, 115775, 116105, 231550, 232210, 580525, 888731, 1161050, 1777462, 4443655, 8887310, 9776041, 19552082, 22218275, 44436550, 48880205, 97760410, 244401025, 488802050]

約数ペア:

[(1, 488802050), (2, 244401025), (5, 97760410), (10, 48880205), (11, 44436550), (22, 22218275), (25, 19552082), (50, 9776041), (55, 8887310), (110, 4443655), (275, 1777462), (421, 1161050), (550, 888731), (842, 580525), (2105, 232210), (2111, 231550), (4210, 116105), (4222, 115775), (4631, 105550), (9262, 52775), (10525, 46442), (10555, 46310), (21050, 23221), (21110, 23155)]