1481110250

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{857}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 2878267392

約数和(自身を除く): 1397157142

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 223, 250, 310, 446, 775, 857, 1115, 1550, 1714, 2230, 3875, 4285, 5575, 6913, 7750, 8570, 11150, 13826, 21425, 26567, 27875, 34565, 42850, 53134, 55750, 69130, 107125, 132835, 172825, 191111, 214250, 265670, 345650, 382222, 664175, 864125, 955555, 1328350, 1728250, 1911110, 3320875, 4777775, 5924441, 6641750, 9555550, 11848882, 23888875, 29622205, 47777750, 59244410, 148111025, 296222050, 740555125, 1481110250]

約数ペア:

[(1, 1481110250), (2, 740555125), (5, 296222050), (10, 148111025), (25, 59244410), (31, 47777750), (50, 29622205), (62, 23888875), (125, 11848882), (155, 9555550), (223, 6641750), (250, 5924441), (310, 4777775), (446, 3320875), (775, 1911110), (857, 1728250), (1115, 1328350), (1550, 955555), (1714, 864125), (2230, 664175), (3875, 382222), (4285, 345650), (5575, 265670), (6913, 214250), (7750, 191111), (8570, 172825), (11150, 132835), (13826, 107125), (21425, 69130), (26567, 55750), (27875, 53134), (34565, 42850)]