12189380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 17445820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 83, 140, 166, 332, 415, 581, 830, 1049, 1162, 1660, 2098, 2324, 2905, 4196, 5245, 5810, 7343, 10490, 11620, 14686, 20980, 29372, 36715, 73430, 87067, 146860, 174134, 348268, 435335, 609469, 870670, 1218938, 1741340, 2437876, 3047345, 6094690, 12189380]

約数ペア:

[(1, 12189380), (2, 6094690), (4, 3047345), (5, 2437876), (7, 1741340), (10, 1218938), (14, 870670), (20, 609469), (28, 435335), (35, 348268), (70, 174134), (83, 146860), (140, 87067), (166, 73430), (332, 36715), (415, 29372), (581, 20980), (830, 14686), (1049, 11620), (1162, 10490), (1660, 7343), (2098, 5810), (2324, 5245), (2905, 4196)]