2012201022

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{24877}}^1$

素因数の和:24973

約数の個数: 64

約数和(自身を含む): 4664326464

約数和(自身を除く): 2652125442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 61, 78, 102, 122, 183, 221, 366, 442, 663, 793, 1037, 1326, 1586, 2074, 2379, 3111, 4758, 6222, 13481, 24877, 26962, 40443, 49754, 74631, 80886, 149262, 323401, 422909, 646802, 845818, 970203, 1268727, 1517497, 1940406, 2537454, 3034994, 4552491, 5497817, 9104982, 10995634, 16493451, 19727461, 25797449, 32986902, 39454922, 51594898, 59182383, 77392347, 118364766, 154784694, 335366837, 670733674, 1006100511, 2012201022]

約数ペア:

[(1, 2012201022), (2, 1006100511), (3, 670733674), (6, 335366837), (13, 154784694), (17, 118364766), (26, 77392347), (34, 59182383), (39, 51594898), (51, 39454922), (61, 32986902), (78, 25797449), (102, 19727461), (122, 16493451), (183, 10995634), (221, 9104982), (366, 5497817), (442, 4552491), (663, 3034994), (793, 2537454), (1037, 1940406), (1326, 1517497), (1586, 1268727), (2074, 970203), (2379, 845818), (3111, 646802), (4758, 422909), (6222, 323401), (13481, 149262), (24877, 80886), (26962, 74631), (40443, 49754)]