137140250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{42197}}^1$

素因数の和:42227

約数の個数: 32

約数和(自身を含む): 276481296

約数和(自身を除く): 139341046

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 42197, 84394, 210985, 421970, 548561, 1054925, 1097122, 2109850, 2742805, 5274625, 5485610, 10549250, 13714025, 27428050, 68570125, 137140250]

約数ペア:

[(1, 137140250), (2, 68570125), (5, 27428050), (10, 13714025), (13, 10549250), (25, 5485610), (26, 5274625), (50, 2742805), (65, 2109850), (125, 1097122), (130, 1054925), (250, 548561), (325, 421970), (650, 210985), (1625, 84394), (3250, 42197)]