13317590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 28788480

約数和(自身を除く): 15470890

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 67, 110, 130, 134, 139, 143, 278, 286, 335, 670, 695, 715, 737, 871, 1390, 1430, 1474, 1529, 1742, 1807, 3058, 3614, 3685, 4355, 7370, 7645, 8710, 9035, 9313, 9581, 15290, 18070, 18626, 19162, 19877, 39754, 46565, 47905, 93130, 95810, 99385, 102443, 121069, 198770, 204886, 242138, 512215, 605345, 1024430, 1210690, 1331759, 2663518, 6658795, 13317590]

約数ペア:

[(1, 13317590), (2, 6658795), (5, 2663518), (10, 1331759), (11, 1210690), (13, 1024430), (22, 605345), (26, 512215), (55, 242138), (65, 204886), (67, 198770), (110, 121069), (130, 102443), (134, 99385), (139, 95810), (143, 93130), (278, 47905), (286, 46565), (335, 39754), (670, 19877), (695, 19162), (715, 18626), (737, 18070), (871, 15290), (1390, 9581), (1430, 9313), (1474, 9035), (1529, 8710), (1742, 7645), (1807, 7370), (3058, 4355), (3614, 3685)]