329289220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{15259}}^1$

素因数の和:15364

約数の個数: 48

約数和(自身を含む): 753721920

約数和(自身を除く): 424432700

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, 15259, 21580, 30518, 61036, 76295, 152590, 198367, 305180, 396734, 793468, 991835, 1266497, 1983670, 2532994, 3967340, 5065988, 6332485, 12664970, 16464461, 25329940, 32928922, 65857844, 82322305, 164644610, 329289220]

約数ペア:

[(1, 329289220), (2, 164644610), (4, 82322305), (5, 65857844), (10, 32928922), (13, 25329940), (20, 16464461), (26, 12664970), (52, 6332485), (65, 5065988), (83, 3967340), (130, 2532994), (166, 1983670), (260, 1266497), (332, 991835), (415, 793468), (830, 396734), (1079, 305180), (1660, 198367), (2158, 152590), (4316, 76295), (5395, 61036), (10790, 30518), (15259, 21580)]