190059220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{6469}}^1$

素因数の和:6604

約数の個数: 48

約数和(自身を含む): 433697040

約数和(自身を除く): 243637820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 113, 130, 226, 260, 452, 565, 1130, 1469, 2260, 2938, 5876, 6469, 7345, 12938, 14690, 25876, 29380, 32345, 64690, 84097, 129380, 168194, 336388, 420485, 730997, 840970, 1461994, 1681940, 2923988, 3654985, 7309970, 9502961, 14619940, 19005922, 38011844, 47514805, 95029610, 190059220]

約数ペア:

[(1, 190059220), (2, 95029610), (4, 47514805), (5, 38011844), (10, 19005922), (13, 14619940), (20, 9502961), (26, 7309970), (52, 3654985), (65, 2923988), (113, 1681940), (130, 1461994), (226, 840970), (260, 730997), (452, 420485), (565, 336388), (1130, 168194), (1469, 129380), (2260, 84097), (2938, 64690), (5876, 32345), (6469, 29380), (7345, 25876), (12938, 14690)]