284311940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44563}}^1$

素因数の和:44612

約数の個数: 48

約数和(自身を含む): 673807680

約数和(自身を除く): 389495740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 44563, 89126, 178252, 222815, 445630, 490193, 891260, 980386, 1292327, 1960772, 2450965, 2584654, 4901930, 5169308, 6461635, 9803860, 12923270, 14215597, 25846540, 28431194, 56862388, 71077985, 142155970, 284311940]

約数ペア:

[(1, 284311940), (2, 142155970), (4, 71077985), (5, 56862388), (10, 28431194), (11, 25846540), (20, 14215597), (22, 12923270), (29, 9803860), (44, 6461635), (55, 5169308), (58, 4901930), (110, 2584654), (116, 2450965), (145, 1960772), (220, 1292327), (290, 980386), (319, 891260), (580, 490193), (638, 445630), (1276, 222815), (1595, 178252), (3190, 89126), (6380, 44563)]