2018566020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{3491}}^1$

素因数の和:3945

約数の個数: 96

約数和(自身を含む): 5913492480

約数和(自身を除く): 3894926460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 419, 460, 690, 838, 1257, 1380, 1676, 2095, 2514, 3491, 4190, 5028, 6285, 6982, 8380, 9637, 10473, 12570, 13964, 17455, 19274, 20946, 25140, 28911, 34910, 38548, 41892, 48185, 52365, 57822, 69820, 80293, 96370, 104730, 115644, 144555, 160586, 192740, 209460, 240879, 289110, 321172, 401465, 481758, 578220, 802930, 963516, 1204395, 1462729, 1605860, 2408790, 2925458, 4388187, 4817580, 5850916, 7313645, 8776374, 14627290, 17552748, 21940935, 29254580, 33642767, 43881870, 67285534, 87763740, 100928301, 134571068, 168213835, 201856602, 336427670, 403713204, 504641505, 672855340, 1009283010, 2018566020]

約数ペア:

[(1, 2018566020), (2, 1009283010), (3, 672855340), (4, 504641505), (5, 403713204), (6, 336427670), (10, 201856602), (12, 168213835), (15, 134571068), (20, 100928301), (23, 87763740), (30, 67285534), (46, 43881870), (60, 33642767), (69, 29254580), (92, 21940935), (115, 17552748), (138, 14627290), (230, 8776374), (276, 7313645), (345, 5850916), (419, 4817580), (460, 4388187), (690, 2925458), (838, 2408790), (1257, 1605860), (1380, 1462729), (1676, 1204395), (2095, 963516), (2514, 802930), (3491, 578220), (4190, 481758), (5028, 401465), (6285, 321172), (6982, 289110), (8380, 240879), (9637, 209460), (10473, 192740), (12570, 160586), (13964, 144555), (17455, 115644), (19274, 104730), (20946, 96370), (25140, 80293), (28911, 69820), (34910, 57822), (38548, 52365), (41892, 48185)]