2018979420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{2837}}^1$

素因数の和:3287

約数の個数: 96

約数和(自身を含む): 5864443200

約数和(自身を除く): 3845463780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 409, 435, 580, 818, 870, 1227, 1636, 1740, 2045, 2454, 2837, 4090, 4908, 5674, 6135, 8180, 8511, 11348, 11861, 12270, 14185, 17022, 23722, 24540, 28370, 34044, 35583, 42555, 47444, 56740, 59305, 71166, 82273, 85110, 118610, 142332, 164546, 170220, 177915, 237220, 246819, 329092, 355830, 411365, 493638, 711660, 822730, 987276, 1160333, 1234095, 1645460, 2320666, 2468190, 3480999, 4641332, 4936380, 5801665, 6961998, 11603330, 13923996, 17404995, 23206660, 33649657, 34809990, 67299314, 69619980, 100948971, 134598628, 168248285, 201897942, 336496570, 403795884, 504744855, 672993140, 1009489710, 2018979420]

約数ペア:

[(1, 2018979420), (2, 1009489710), (3, 672993140), (4, 504744855), (5, 403795884), (6, 336496570), (10, 201897942), (12, 168248285), (15, 134598628), (20, 100948971), (29, 69619980), (30, 67299314), (58, 34809990), (60, 33649657), (87, 23206660), (116, 17404995), (145, 13923996), (174, 11603330), (290, 6961998), (348, 5801665), (409, 4936380), (435, 4641332), (580, 3480999), (818, 2468190), (870, 2320666), (1227, 1645460), (1636, 1234095), (1740, 1160333), (2045, 987276), (2454, 822730), (2837, 711660), (4090, 493638), (4908, 411365), (5674, 355830), (6135, 329092), (8180, 246819), (8511, 237220), (11348, 177915), (11861, 170220), (12270, 164546), (14185, 142332), (17022, 118610), (23722, 85110), (24540, 82273), (28370, 71166), (34044, 59305), (35583, 56740), (42555, 47444)]