201182410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 427835520

約数和(自身を除く): 226653110

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 269, 286, 523, 538, 715, 1046, 1345, 1430, 2615, 2690, 2959, 3497, 5230, 5753, 5918, 6799, 6994, 11506, 13598, 14795, 17485, 28765, 29590, 33995, 34970, 38467, 57530, 67990, 74789, 76934, 140687, 149578, 192335, 281374, 373945, 384670, 703435, 747890, 1406870, 1547557, 1828931, 3095114, 3657862, 7737785, 9144655, 15475570, 18289310, 20118241, 40236482, 100591205, 201182410]

約数ペア:

[(1, 201182410), (2, 100591205), (5, 40236482), (10, 20118241), (11, 18289310), (13, 15475570), (22, 9144655), (26, 7737785), (55, 3657862), (65, 3095114), (110, 1828931), (130, 1547557), (143, 1406870), (269, 747890), (286, 703435), (523, 384670), (538, 373945), (715, 281374), (1046, 192335), (1345, 149578), (1430, 140687), (2615, 76934), (2690, 74789), (2959, 67990), (3497, 57530), (5230, 38467), (5753, 34970), (5918, 33995), (6799, 29590), (6994, 28765), (11506, 17485), (13598, 14795)]