29129898380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{554011}}^1$

素因数の和:554270

約数の個数: 48

約数和(自身を含む): 67013291520

約数和(自身を除く): 37883393140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 52580, 554011, 1108022, 2216044, 2770055, 5540110, 6094121, 11080220, 12188242, 24376484, 30470605, 60941210, 121882420, 132408629, 264817258, 529634516, 662043145, 1324086290, 1456494919, 2648172580, 2912989838, 5825979676, 7282474595, 14564949190, 29129898380]

約数ペア:

[(1, 29129898380), (2, 14564949190), (4, 7282474595), (5, 5825979676), (10, 2912989838), (11, 2648172580), (20, 1456494919), (22, 1324086290), (44, 662043145), (55, 529634516), (110, 264817258), (220, 132408629), (239, 121882420), (478, 60941210), (956, 30470605), (1195, 24376484), (2390, 12188242), (2629, 11080220), (4780, 6094121), (5258, 5540110), (10516, 2770055), (13145, 2216044), (26290, 1108022), (52580, 554011)]