201998047480

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{377059}}^1$

素因数の和:377356

約数の個数: 64

約数和(自身を含む): 464236272000

約数和(自身を除く): 262238224520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 227, 236, 295, 454, 472, 590, 908, 1135, 1180, 1816, 2270, 2360, 4540, 9080, 13393, 26786, 53572, 66965, 107144, 133930, 267860, 377059, 535720, 754118, 1508236, 1885295, 3016472, 3770590, 7541180, 15082360, 22246481, 44492962, 85592393, 88985924, 111232405, 171184786, 177971848, 222464810, 342369572, 427961965, 444929620, 684739144, 855923930, 889859240, 1711847860, 3423695720, 5049951187, 10099902374, 20199804748, 25249755935, 40399609496, 50499511870, 100999023740, 201998047480]

約数ペア:

[(1, 201998047480), (2, 100999023740), (4, 50499511870), (5, 40399609496), (8, 25249755935), (10, 20199804748), (20, 10099902374), (40, 5049951187), (59, 3423695720), (118, 1711847860), (227, 889859240), (236, 855923930), (295, 684739144), (454, 444929620), (472, 427961965), (590, 342369572), (908, 222464810), (1135, 177971848), (1180, 171184786), (1816, 111232405), (2270, 88985924), (2360, 85592393), (4540, 44492962), (9080, 22246481), (13393, 15082360), (26786, 7541180), (53572, 3770590), (66965, 3016472), (107144, 1885295), (133930, 1508236), (267860, 754118), (377059, 535720)]