210958410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17449}}^1$

素因数の和:17503

約数の個数: 64

約数和(自身を含む): 562867200

約数和(自身を除く): 351908790

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 17449, 34898, 52347, 87245, 104694, 174490, 226837, 261735, 453674, 523470, 540919, 680511, 1081838, 1134185, 1361022, 1622757, 2268370, 2704595, 3245514, 3402555, 5409190, 6805110, 7031947, 8113785, 14063894, 16227570, 21095841, 35159735, 42191682, 70319470, 105479205, 210958410]

約数ペア:

[(1, 210958410), (2, 105479205), (3, 70319470), (5, 42191682), (6, 35159735), (10, 21095841), (13, 16227570), (15, 14063894), (26, 8113785), (30, 7031947), (31, 6805110), (39, 5409190), (62, 3402555), (65, 3245514), (78, 2704595), (93, 2268370), (130, 1622757), (155, 1361022), (186, 1134185), (195, 1081838), (310, 680511), (390, 540919), (403, 523470), (465, 453674), (806, 261735), (930, 226837), (1209, 174490), (2015, 104694), (2418, 87245), (4030, 52347), (6045, 34898), (12090, 17449)]