533721580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{25247}}^1$

素因数の和:25414

約数の個数: 48

約数和(自身を含む): 1289465856

約数和(自身を除く): 755744276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2114, 3020, 4228, 5285, 10570, 21140, 25247, 50494, 100988, 126235, 176729, 252470, 353458, 504940, 706916, 883645, 1767290, 3534580, 3812297, 7624594, 15249188, 19061485, 26686079, 38122970, 53372158, 76245940, 106744316, 133430395, 266860790, 533721580]

約数ペア:

[(1, 533721580), (2, 266860790), (4, 133430395), (5, 106744316), (7, 76245940), (10, 53372158), (14, 38122970), (20, 26686079), (28, 19061485), (35, 15249188), (70, 7624594), (140, 3812297), (151, 3534580), (302, 1767290), (604, 883645), (755, 706916), (1057, 504940), (1510, 353458), (2114, 252470), (3020, 176729), (4228, 126235), (5285, 100988), (10570, 50494), (21140, 25247)]