172237670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53993}}^1$

素因数の和:54040

約数の個数: 32

約数和(自身を含む): 349881120

約数和(自身を除く): 177643450

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 53993, 107986, 269965, 539930, 593923, 1187846, 1565797, 2969615, 3131594, 5939230, 7828985, 15657970, 17223767, 34447534, 86118835, 172237670]

約数ペア:

[(1, 172237670), (2, 86118835), (5, 34447534), (10, 17223767), (11, 15657970), (22, 7828985), (29, 5939230), (55, 3131594), (58, 2969615), (110, 1565797), (145, 1187846), (290, 593923), (319, 539930), (638, 269965), (1595, 107986), (3190, 53993)]