749635460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1367}}^1\times {\mathrm{3917}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 1800900864

約数和(自身を除く): 1051265404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1367, 2734, 3917, 5468, 6835, 7834, 9569, 13670, 15668, 19138, 19585, 27340, 27419, 38276, 39170, 47845, 54838, 78340, 95690, 109676, 137095, 191380, 274190, 548380, 5354539, 10709078, 21418156, 26772695, 37481773, 53545390, 74963546, 107090780, 149927092, 187408865, 374817730, 749635460]

約数ペア:

[(1, 749635460), (2, 374817730), (4, 187408865), (5, 149927092), (7, 107090780), (10, 74963546), (14, 53545390), (20, 37481773), (28, 26772695), (35, 21418156), (70, 10709078), (140, 5354539), (1367, 548380), (2734, 274190), (3917, 191380), (5468, 137095), (6835, 109676), (7834, 95690), (9569, 78340), (13670, 54838), (15668, 47845), (19138, 39170), (19585, 38276), (27340, 27419)]