2015982020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{93419}}^1$

素因数の和:93524

約数の個数: 48

約数和(自身を含む): 4614200640

約数和(自身を除く): 2598218620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 83, 130, 166, 260, 332, 415, 830, 1079, 1660, 2158, 4316, 5395, 10790, 21580, 93419, 186838, 373676, 467095, 934190, 1214447, 1868380, 2428894, 4857788, 6072235, 7753777, 12144470, 15507554, 24288940, 31015108, 38768885, 77537770, 100799101, 155075540, 201598202, 403196404, 503995505, 1007991010, 2015982020]

約数ペア:

[(1, 2015982020), (2, 1007991010), (4, 503995505), (5, 403196404), (10, 201598202), (13, 155075540), (20, 100799101), (26, 77537770), (52, 38768885), (65, 31015108), (83, 24288940), (130, 15507554), (166, 12144470), (260, 7753777), (332, 6072235), (415, 4857788), (830, 2428894), (1079, 1868380), (1660, 1214447), (2158, 934190), (4316, 467095), (5395, 373676), (10790, 186838), (21580, 93419)]