142748710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57793}}^1$

素因数の和:57832

約数の個数: 32

約数和(自身を含む): 291281760

約数和(自身を除く): 148533050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 57793, 115586, 288965, 577930, 751309, 1098067, 1502618, 2196134, 3756545, 5490335, 7513090, 10980670, 14274871, 28549742, 71374355, 142748710]

約数ペア:

[(1, 142748710), (2, 71374355), (5, 28549742), (10, 14274871), (13, 10980670), (19, 7513090), (26, 5490335), (38, 3756545), (65, 2196134), (95, 1502618), (130, 1098067), (190, 751309), (247, 577930), (494, 288965), (1235, 115586), (2470, 57793)]