5428589980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^4\times {\mathrm{18539}}^1$

素因数の和:18592

約数の個数: 60

約数和(自身を含む): 12540641400

約数和(自身を除く): 7112051420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5324, 6655, 13310, 14641, 18539, 26620, 29282, 37078, 58564, 73205, 74156, 92695, 146410, 185390, 203929, 292820, 370780, 407858, 815716, 1019645, 2039290, 2243219, 4078580, 4486438, 8972876, 11216095, 22432190, 24675409, 44864380, 49350818, 98701636, 123377045, 246754090, 271429499, 493508180, 542858998, 1085717996, 1357147495, 2714294990, 5428589980]

約数ペア:

[(1, 5428589980), (2, 2714294990), (4, 1357147495), (5, 1085717996), (10, 542858998), (11, 493508180), (20, 271429499), (22, 246754090), (44, 123377045), (55, 98701636), (110, 49350818), (121, 44864380), (220, 24675409), (242, 22432190), (484, 11216095), (605, 8972876), (1210, 4486438), (1331, 4078580), (2420, 2243219), (2662, 2039290), (5324, 1019645), (6655, 815716), (13310, 407858), (14641, 370780), (18539, 292820), (26620, 203929), (29282, 185390), (37078, 146410), (58564, 92695), (73205, 74156)]