13131330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 32901120

約数和(自身を除く): 19769790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 67, 94, 134, 139, 141, 201, 235, 278, 282, 335, 402, 417, 470, 670, 695, 705, 834, 1005, 1390, 1410, 2010, 2085, 3149, 4170, 6298, 6533, 9313, 9447, 13066, 15745, 18626, 18894, 19599, 27939, 31490, 32665, 39198, 46565, 47235, 55878, 65330, 93130, 94470, 97995, 139695, 195990, 279390, 437711, 875422, 1313133, 2188555, 2626266, 4377110, 6565665, 13131330]

約数ペア:

[(1, 13131330), (2, 6565665), (3, 4377110), (5, 2626266), (6, 2188555), (10, 1313133), (15, 875422), (30, 437711), (47, 279390), (67, 195990), (94, 139695), (134, 97995), (139, 94470), (141, 93130), (201, 65330), (235, 55878), (278, 47235), (282, 46565), (335, 39198), (402, 32665), (417, 31490), (470, 27939), (670, 19599), (695, 18894), (705, 18626), (834, 15745), (1005, 13066), (1390, 9447), (1410, 9313), (2010, 6533), (2085, 6298), (3149, 4170)]