476075990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:7017

約数の個数: 64

約数和(自身を含む): 1008806400

約数和(自身を除く): 532730410

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 1054, 1105, 2015, 2210, 2635, 4030, 5270, 6851, 6949, 13702, 13898, 34255, 34745, 68510, 69490, 90337, 118133, 180674, 215419, 236266, 430838, 451685, 590665, 903370, 1077095, 1181330, 1535729, 2154190, 2800447, 3071458, 3662123, 5600894, 7324246, 7678645, 14002235, 15357290, 18310615, 28004470, 36621230, 47607599, 95215198, 238037995, 476075990]

約数ペア:

[(1, 476075990), (2, 238037995), (5, 95215198), (10, 47607599), (13, 36621230), (17, 28004470), (26, 18310615), (31, 15357290), (34, 14002235), (62, 7678645), (65, 7324246), (85, 5600894), (130, 3662123), (155, 3071458), (170, 2800447), (221, 2154190), (310, 1535729), (403, 1181330), (442, 1077095), (527, 903370), (806, 590665), (1054, 451685), (1105, 430838), (2015, 236266), (2210, 215419), (2635, 180674), (4030, 118133), (5270, 90337), (6851, 69490), (6949, 68510), (13702, 34745), (13898, 34255)]