426386090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3413}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 854305704

約数和(自身を除く): 427919614

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 961, 1922, 2015, 3413, 4030, 4805, 6826, 9610, 12493, 17065, 24986, 34130, 44369, 62465, 88738, 105803, 124930, 211606, 221845, 443690, 529015, 1058030, 1375439, 2750878, 3279893, 6559786, 6877195, 13754390, 16399465, 32798930, 42638609, 85277218, 213193045, 426386090]

約数ペア:

[(1, 426386090), (2, 213193045), (5, 85277218), (10, 42638609), (13, 32798930), (26, 16399465), (31, 13754390), (62, 6877195), (65, 6559786), (130, 3279893), (155, 2750878), (310, 1375439), (403, 1058030), (806, 529015), (961, 443690), (1922, 221845), (2015, 211606), (3413, 124930), (4030, 105803), (4805, 88738), (6826, 62465), (9610, 44369), (12493, 34130), (17065, 24986)]