23405090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^2$

素因数の和:183

約数の個数: 48

約数和(自身を含む): 46576296

約数和(自身を除く): 23171206

約数列:

[1, 2, 5, 10, 17, 34, 37, 61, 74, 85, 122, 170, 185, 305, 370, 610, 629, 1037, 1258, 2074, 2257, 3145, 3721, 4514, 5185, 6290, 7442, 10370, 11285, 18605, 22570, 37210, 38369, 63257, 76738, 126514, 137677, 191845, 275354, 316285, 383690, 632570, 688385, 1376770, 2340509, 4681018, 11702545, 23405090]

約数ペア:

[(1, 23405090), (2, 11702545), (5, 4681018), (10, 2340509), (17, 1376770), (34, 688385), (37, 632570), (61, 383690), (74, 316285), (85, 275354), (122, 191845), (170, 137677), (185, 126514), (305, 76738), (370, 63257), (610, 38369), (629, 37210), (1037, 22570), (1258, 18605), (2074, 11285), (2257, 10370), (3145, 7442), (3721, 6290), (4514, 5185)]