536652740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{887}}^1$

素因数の和:1101

約数の個数: 72

約数和(自身を含む): 1228530240

約数和(自身を除く): 691877500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 179, 260, 338, 358, 676, 716, 845, 887, 895, 1690, 1774, 1790, 2327, 3380, 3548, 3580, 4435, 4654, 8870, 9308, 11531, 11635, 17740, 23062, 23270, 30251, 46124, 46540, 57655, 60502, 115310, 121004, 149903, 151255, 158773, 230620, 299806, 302510, 317546, 599612, 605020, 635092, 749515, 793865, 1499030, 1587730, 2064049, 2998060, 3175460, 4128098, 8256196, 10320245, 20640490, 26832637, 41280980, 53665274, 107330548, 134163185, 268326370, 536652740]

約数ペア:

[(1, 536652740), (2, 268326370), (4, 134163185), (5, 107330548), (10, 53665274), (13, 41280980), (20, 26832637), (26, 20640490), (52, 10320245), (65, 8256196), (130, 4128098), (169, 3175460), (179, 2998060), (260, 2064049), (338, 1587730), (358, 1499030), (676, 793865), (716, 749515), (845, 635092), (887, 605020), (895, 599612), (1690, 317546), (1774, 302510), (1790, 299806), (2327, 230620), (3380, 158773), (3548, 151255), (3580, 149903), (4435, 121004), (4654, 115310), (8870, 60502), (9308, 57655), (11531, 46540), (11635, 46124), (17740, 30251), (23062, 23270)]