135979090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{4733}}^1$

素因数の和:4783

約数の個数: 48

約数和(自身を含む): 280688328

約数和(自身を除く): 144709238

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 4733, 5746, 9466, 14365, 23665, 28730, 47330, 61529, 80461, 123058, 160922, 307645, 402305, 615290, 799877, 804610, 1045993, 1599754, 2091986, 3999385, 5229965, 7998770, 10459930, 13597909, 27195818, 67989545, 135979090]

約数ペア:

[(1, 135979090), (2, 67989545), (5, 27195818), (10, 13597909), (13, 10459930), (17, 7998770), (26, 5229965), (34, 3999385), (65, 2091986), (85, 1599754), (130, 1045993), (169, 804610), (170, 799877), (221, 615290), (338, 402305), (442, 307645), (845, 160922), (1105, 123058), (1690, 80461), (2210, 61529), (2873, 47330), (4733, 28730), (5746, 23665), (9466, 14365)]