12159290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 25941384

約数和(自身を除く): 13782094

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 242, 286, 605, 715, 773, 1210, 1430, 1546, 1573, 3146, 3865, 7730, 7865, 8503, 10049, 15730, 17006, 20098, 42515, 50245, 85030, 93533, 100490, 110539, 187066, 221078, 467665, 552695, 935330, 1105390, 1215929, 2431858, 6079645, 12159290]

約数ペア:

[(1, 12159290), (2, 6079645), (5, 2431858), (10, 1215929), (11, 1105390), (13, 935330), (22, 552695), (26, 467665), (55, 221078), (65, 187066), (110, 110539), (121, 100490), (130, 93533), (143, 85030), (242, 50245), (286, 42515), (605, 20098), (715, 17006), (773, 15730), (1210, 10049), (1430, 8503), (1546, 7865), (1573, 7730), (3146, 3865)]