2015655221258

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{3793}}^1\times {\mathrm{39581}}^1$

素因数の和:43527

約数の個数: 48

約数和(自身を含む): 3543808600584

約数和(自身を除く): 1528153379326

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 3793, 6713, 7586, 13426, 26551, 39581, 53102, 79162, 185857, 277067, 371714, 519641, 554134, 1039282, 1939469, 3637487, 3878938, 5422597, 7274974, 10845194, 25462409, 37958179, 50924818, 75916358, 150130733, 265707253, 300261466, 531414506, 1050915131, 2101830262, 7356405917, 14712811834, 20567910421, 41135820842, 143975372947, 287950745894, 1007827610629, 2015655221258]

約数ペア:

[(1, 2015655221258), (2, 1007827610629), (7, 287950745894), (14, 143975372947), (49, 41135820842), (98, 20567910421), (137, 14712811834), (274, 7356405917), (959, 2101830262), (1918, 1050915131), (3793, 531414506), (6713, 300261466), (7586, 265707253), (13426, 150130733), (26551, 75916358), (39581, 50924818), (53102, 37958179), (79162, 25462409), (185857, 10845194), (277067, 7274974), (371714, 5422597), (519641, 3878938), (554134, 3637487), (1039282, 1939469)]