2420512521872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1\times {\mathrm{70177}}^1$

素因数の和:75160

約数の個数: 80

約数和(自身を含む): 5152322789760

約数和(自身を除く): 2731810267888

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 4933, 6992, 9866, 19732, 39464, 70177, 78928, 93727, 113459, 140354, 187454, 226918, 280708, 374908, 453836, 561416, 749816, 907672, 1122832, 1333363, 1499632, 1614071, 1815344, 2155721, 2666726, 3228142, 4311442, 5333452, 6456284, 8622884, 10666904, 12912568, 17245768, 21333808, 25825136, 30667349, 34491536, 61334698, 122669396, 245338792, 346183141, 490677584, 692366282, 1384732564, 2769465128, 5538930256, 6577479679, 7962212243, 13154959358, 15924424486, 26309918716, 31848848972, 52619837432, 63697697944, 105239674864, 127395395888, 151282032617, 302564065234, 605128130468, 1210256260936, 2420512521872]

約数ペア:

[(1, 2420512521872), (2, 1210256260936), (4, 605128130468), (8, 302564065234), (16, 151282032617), (19, 127395395888), (23, 105239674864), (38, 63697697944), (46, 52619837432), (76, 31848848972), (92, 26309918716), (152, 15924424486), (184, 13154959358), (304, 7962212243), (368, 6577479679), (437, 5538930256), (874, 2769465128), (1748, 1384732564), (3496, 692366282), (4933, 490677584), (6992, 346183141), (9866, 245338792), (19732, 122669396), (39464, 61334698), (70177, 34491536), (78928, 30667349), (93727, 25825136), (113459, 21333808), (140354, 17245768), (187454, 12912568), (226918, 10666904), (280708, 8622884), (374908, 6456284), (453836, 5333452), (561416, 4311442), (749816, 3228142), (907672, 2666726), (1122832, 2155721), (1333363, 1815344), (1499632, 1614071)]