17393460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41413}}^1$

素因数の和:41432

約数の個数: 48

約数和(自身を含む): 55660416

約数和(自身を除く): 38266956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 41413, 82826, 124239, 165652, 207065, 248478, 289891, 414130, 496956, 579782, 621195, 828260, 869673, 1159564, 1242390, 1449455, 1739346, 2484780, 2898910, 3478692, 4348365, 5797820, 8696730, 17393460]

約数ペア:

[(1, 17393460), (2, 8696730), (3, 5797820), (4, 4348365), (5, 3478692), (6, 2898910), (7, 2484780), (10, 1739346), (12, 1449455), (14, 1242390), (15, 1159564), (20, 869673), (21, 828260), (28, 621195), (30, 579782), (35, 496956), (42, 414130), (60, 289891), (70, 248478), (84, 207065), (105, 165652), (140, 124239), (210, 82826), (420, 41413)]