2019459260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{29989}}^1$

素因数の和:30055

約数の個数: 96

約数和(自身を含む): 5360772480

約数和(自身を除く): 3341313220

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 52, 65, 70, 74, 91, 130, 140, 148, 182, 185, 259, 260, 364, 370, 455, 481, 518, 740, 910, 962, 1036, 1295, 1820, 1924, 2405, 2590, 3367, 4810, 5180, 6734, 9620, 13468, 16835, 29989, 33670, 59978, 67340, 119956, 149945, 209923, 299890, 389857, 419846, 599780, 779714, 839692, 1049615, 1109593, 1559428, 1949285, 2099230, 2219186, 2728999, 3898570, 4198460, 4438372, 5457998, 5547965, 7767151, 7797140, 10915996, 11095930, 13644995, 14424709, 15534302, 22191860, 27289990, 28849418, 31068604, 38835755, 54579980, 57698836, 72123545, 77671510, 100972963, 144247090, 155343020, 201945926, 288494180, 403891852, 504864815, 1009729630, 2019459260]

約数ペア:

[(1, 2019459260), (2, 1009729630), (4, 504864815), (5, 403891852), (7, 288494180), (10, 201945926), (13, 155343020), (14, 144247090), (20, 100972963), (26, 77671510), (28, 72123545), (35, 57698836), (37, 54579980), (52, 38835755), (65, 31068604), (70, 28849418), (74, 27289990), (91, 22191860), (130, 15534302), (140, 14424709), (148, 13644995), (182, 11095930), (185, 10915996), (259, 7797140), (260, 7767151), (364, 5547965), (370, 5457998), (455, 4438372), (481, 4198460), (518, 3898570), (740, 2728999), (910, 2219186), (962, 2099230), (1036, 1949285), (1295, 1559428), (1820, 1109593), (1924, 1049615), (2405, 839692), (2590, 779714), (3367, 599780), (4810, 419846), (5180, 389857), (6734, 299890), (9620, 209923), (13468, 149945), (16835, 119956), (29989, 67340), (33670, 59978)]