735522580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{3119}}^1$

素因数の和:4048

約数の個数: 48

約数和(自身を含む): 1665780480

約数和(自身を除く): 930257900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 907, 1814, 3119, 3628, 4535, 6238, 9070, 11791, 12476, 15595, 18140, 23582, 31190, 40547, 47164, 58955, 62380, 81094, 117910, 162188, 202735, 235820, 405470, 810940, 2828933, 5657866, 11315732, 14144665, 28289330, 36776129, 56578660, 73552258, 147104516, 183880645, 367761290, 735522580]

約数ペア:

[(1, 735522580), (2, 367761290), (4, 183880645), (5, 147104516), (10, 73552258), (13, 56578660), (20, 36776129), (26, 28289330), (52, 14144665), (65, 11315732), (130, 5657866), (260, 2828933), (907, 810940), (1814, 405470), (3119, 235820), (3628, 202735), (4535, 162188), (6238, 117910), (9070, 81094), (11791, 62380), (12476, 58955), (15595, 47164), (18140, 40547), (23582, 31190)]