206841610

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 401448960

約数和(自身を除く): 194607350

約数列:

[1, 2, 5, 10, 31, 43, 59, 62, 86, 118, 155, 215, 263, 295, 310, 430, 526, 590, 1315, 1333, 1829, 2537, 2630, 2666, 3658, 5074, 6665, 8153, 9145, 11309, 12685, 13330, 15517, 16306, 18290, 22618, 25370, 31034, 40765, 56545, 77585, 78647, 81530, 113090, 155170, 157294, 350579, 393235, 481027, 667231, 701158, 786470, 962054, 1334462, 1752895, 2405135, 3336155, 3505790, 4810270, 6672310, 20684161, 41368322, 103420805, 206841610]

約数ペア:

[(1, 206841610), (2, 103420805), (5, 41368322), (10, 20684161), (31, 6672310), (43, 4810270), (59, 3505790), (62, 3336155), (86, 2405135), (118, 1752895), (155, 1334462), (215, 962054), (263, 786470), (295, 701158), (310, 667231), (430, 481027), (526, 393235), (590, 350579), (1315, 157294), (1333, 155170), (1829, 113090), (2537, 81530), (2630, 78647), (2666, 77585), (3658, 56545), (5074, 40765), (6665, 31034), (8153, 25370), (9145, 22618), (11309, 18290), (12685, 16306), (13330, 15517)]