355609930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{10169}}^1$

素因数の和:10458

約数の個数: 32

約数和(自身を含む): 691966800

約数和(自身を除く): 336356870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 269, 538, 1345, 2690, 3497, 6994, 10169, 17485, 20338, 34970, 50845, 101690, 132197, 264394, 660985, 1321970, 2735461, 5470922, 13677305, 27354610, 35560993, 71121986, 177804965, 355609930]

約数ペア:

[(1, 355609930), (2, 177804965), (5, 71121986), (10, 35560993), (13, 27354610), (26, 13677305), (65, 5470922), (130, 2735461), (269, 1321970), (538, 660985), (1345, 264394), (2690, 132197), (3497, 101690), (6994, 50845), (10169, 34970), (17485, 20338)]