91943670260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18612079}}^1$

素因数の和:18612120

約数の個数: 48

約数和(自身を含む): 218878060800

約数和(自身を除く): 126934390540

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, 18612079, 37224158, 74448316, 93060395, 186120790, 241957027, 353629501, 372241580, 483914054, 707259002, 967828108, 1209785135, 1414518004, 1768147505, 2419570270, 3536295010, 4597183513, 4839140540, 7072590020, 9194367026, 18388734052, 22985917565, 45971835130, 91943670260]

約数ペア:

[(1, 91943670260), (2, 45971835130), (4, 22985917565), (5, 18388734052), (10, 9194367026), (13, 7072590020), (19, 4839140540), (20, 4597183513), (26, 3536295010), (38, 2419570270), (52, 1768147505), (65, 1414518004), (76, 1209785135), (95, 967828108), (130, 707259002), (190, 483914054), (247, 372241580), (260, 353629501), (380, 241957027), (494, 186120790), (988, 93060395), (1235, 74448316), (2470, 37224158), (4940, 18612079)]