1285756444150

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9857}}^1\times {\mathrm{49223}}^1$

素因数の和:59145

約数の個数: 48

約数和(自身を含む): 2436926464224

約数和(自身を除く): 1151170020074

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 9857, 19714, 49223, 49285, 98446, 98570, 246115, 246425, 492230, 492850, 522421, 1044842, 1230575, 2461150, 2608819, 2612105, 5217638, 5224210, 13044095, 13060525, 26088190, 26121050, 65220475, 130440950, 485191111, 970382222, 2425955555, 4851911110, 12129777775, 24259555550, 25715128883, 51430257766, 128575644415, 257151288830, 642878222075, 1285756444150]

約数ペア:

[(1, 1285756444150), (2, 642878222075), (5, 257151288830), (10, 128575644415), (25, 51430257766), (50, 25715128883), (53, 24259555550), (106, 12129777775), (265, 4851911110), (530, 2425955555), (1325, 970382222), (2650, 485191111), (9857, 130440950), (19714, 65220475), (49223, 26121050), (49285, 26088190), (98446, 13060525), (98570, 13044095), (246115, 5224210), (246425, 5217638), (492230, 2612105), (492850, 2608819), (522421, 2461150), (1044842, 1230575)]