651170020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{23993}}^1$

素因数の和:24084

約数の個数: 48

約数和(自身を含む): 1451157120

約数和(自身を除く): 799987100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 23993, 27140, 47986, 95972, 119965, 239930, 479860, 551839, 1103678, 1415587, 2207356, 2759195, 2831174, 5518390, 5662348, 7077935, 11036780, 14155870, 28311740, 32558501, 65117002, 130234004, 162792505, 325585010, 651170020]

約数ペア:

[(1, 651170020), (2, 325585010), (4, 162792505), (5, 130234004), (10, 65117002), (20, 32558501), (23, 28311740), (46, 14155870), (59, 11036780), (92, 7077935), (115, 5662348), (118, 5518390), (230, 2831174), (236, 2759195), (295, 2207356), (460, 1415587), (590, 1103678), (1180, 551839), (1357, 479860), (2714, 239930), (5428, 119965), (6785, 95972), (13570, 47986), (23993, 27140)]