254097029170

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{7411}}^1$

素因数の和:8011

約数の個数: 64

約数和(自身を含む): 468674398080

約数和(自身を除く): 214577368910

約数列:

[1, 2, 5, 10, 83, 101, 166, 202, 409, 415, 505, 818, 830, 1010, 2045, 4090, 7411, 8383, 14822, 16766, 33947, 37055, 41309, 41915, 67894, 74110, 82618, 83830, 169735, 206545, 339470, 413090, 615113, 748511, 1230226, 1497022, 3031099, 3075565, 3428647, 3742555, 6062198, 6151130, 6857294, 7485110, 15155495, 17143235, 30310990, 34286470, 62126413, 124252826, 251581217, 306140999, 310632065, 503162434, 612281998, 621264130, 1257906085, 1530704995, 2515812170, 3061409990, 25409702917, 50819405834, 127048514585, 254097029170]

約数ペア:

[(1, 254097029170), (2, 127048514585), (5, 50819405834), (10, 25409702917), (83, 3061409990), (101, 2515812170), (166, 1530704995), (202, 1257906085), (409, 621264130), (415, 612281998), (505, 503162434), (818, 310632065), (830, 306140999), (1010, 251581217), (2045, 124252826), (4090, 62126413), (7411, 34286470), (8383, 30310990), (14822, 17143235), (16766, 15155495), (33947, 7485110), (37055, 6857294), (41309, 6151130), (41915, 6062198), (67894, 3742555), (74110, 3428647), (82618, 3075565), (83830, 3031099), (169735, 1497022), (206545, 1230226), (339470, 748511), (413090, 615113)]