26958980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 59739120

約数和(自身を除く): 32780140

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 877, 1060, 1537, 1754, 3074, 3508, 4385, 6148, 7685, 8770, 15370, 17540, 25433, 30740, 46481, 50866, 92962, 101732, 127165, 185924, 232405, 254330, 464810, 508660, 929620, 1347949, 2695898, 5391796, 6739745, 13479490, 26958980]

約数ペア:

[(1, 26958980), (2, 13479490), (4, 6739745), (5, 5391796), (10, 2695898), (20, 1347949), (29, 929620), (53, 508660), (58, 464810), (106, 254330), (116, 232405), (145, 185924), (212, 127165), (265, 101732), (290, 92962), (530, 50866), (580, 46481), (877, 30740), (1060, 25433), (1537, 17540), (1754, 15370), (3074, 8770), (3508, 7685), (4385, 6148)]