2877694540

素因数分解:

$2^2\times 5^1\times 7^6\times {\mathrm{1223}}^1$

素因数の和:1274

約数の個数: 84

約数和(自身を含む): 7056107856

約数和(自身を除く): 4178413316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1223, 1372, 1715, 2401, 2446, 3430, 4802, 4892, 6115, 6860, 8561, 9604, 12005, 12230, 16807, 17122, 24010, 24460, 33614, 34244, 42805, 48020, 59927, 67228, 84035, 85610, 117649, 119854, 168070, 171220, 235298, 239708, 299635, 336140, 419489, 470596, 588245, 599270, 838978, 1176490, 1198540, 1677956, 2097445, 2352980, 2936423, 4194890, 5872846, 8389780, 11745692, 14682115, 20554961, 29364230, 41109922, 58728460, 82219844, 102774805, 143884727, 205549610, 287769454, 411099220, 575538908, 719423635, 1438847270, 2877694540]

約数ペア:

[(1, 2877694540), (2, 1438847270), (4, 719423635), (5, 575538908), (7, 411099220), (10, 287769454), (14, 205549610), (20, 143884727), (28, 102774805), (35, 82219844), (49, 58728460), (70, 41109922), (98, 29364230), (140, 20554961), (196, 14682115), (245, 11745692), (343, 8389780), (490, 5872846), (686, 4194890), (980, 2936423), (1223, 2352980), (1372, 2097445), (1715, 1677956), (2401, 1198540), (2446, 1176490), (3430, 838978), (4802, 599270), (4892, 588245), (6115, 470596), (6860, 419489), (8561, 336140), (9604, 299635), (12005, 239708), (12230, 235298), (16807, 171220), (17122, 168070), (24010, 119854), (24460, 117649), (33614, 85610), (34244, 84035), (42805, 67228), (48020, 59927)]