2017070460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{691}}^1\times {\mathrm{16217}}^1$

素因数の和:16923

約数の個数: 72

約数和(自身を含む): 6127679376

約数和(自身を除く): 4110608916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 691, 1382, 2073, 2764, 3455, 4146, 6219, 6910, 8292, 10365, 12438, 13820, 16217, 20730, 24876, 31095, 32434, 41460, 48651, 62190, 64868, 81085, 97302, 124380, 145953, 162170, 194604, 243255, 291906, 324340, 486510, 583812, 729765, 973020, 1459530, 2919060, 11205947, 22411894, 33617841, 44823788, 56029735, 67235682, 100853523, 112059470, 134471364, 168089205, 201707046, 224118940, 336178410, 403414092, 504267615, 672356820, 1008535230, 2017070460]

約数ペア:

[(1, 2017070460), (2, 1008535230), (3, 672356820), (4, 504267615), (5, 403414092), (6, 336178410), (9, 224118940), (10, 201707046), (12, 168089205), (15, 134471364), (18, 112059470), (20, 100853523), (30, 67235682), (36, 56029735), (45, 44823788), (60, 33617841), (90, 22411894), (180, 11205947), (691, 2919060), (1382, 1459530), (2073, 973020), (2764, 729765), (3455, 583812), (4146, 486510), (6219, 324340), (6910, 291906), (8292, 243255), (10365, 194604), (12438, 162170), (13820, 145953), (16217, 124380), (20730, 97302), (24876, 81085), (31095, 64868), (32434, 62190), (41460, 48651)]