121934020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{24683}}^1$

素因数の和:24724

約数の個数: 48

約数和(自身を含む): 290283840

約数和(自身を除く): 168349820

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 24683, 49366, 98732, 123415, 246830, 320879, 468977, 493660, 641758, 937954, 1283516, 1604395, 1875908, 2344885, 3208790, 4689770, 6096701, 6417580, 9379540, 12193402, 24386804, 30483505, 60967010, 121934020]

約数ペア:

[(1, 121934020), (2, 60967010), (4, 30483505), (5, 24386804), (10, 12193402), (13, 9379540), (19, 6417580), (20, 6096701), (26, 4689770), (38, 3208790), (52, 2344885), (65, 1875908), (76, 1604395), (95, 1283516), (130, 937954), (190, 641758), (247, 493660), (260, 468977), (380, 320879), (494, 246830), (988, 123415), (1235, 98732), (2470, 49366), (4940, 24683)]