173857970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{121579}}^1$

素因数の和:121610

約数の個数: 32

約数和(自身を含む): 367657920

約数和(自身を除く): 193799950

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 121579, 243158, 607895, 1215790, 1337369, 1580527, 2674738, 3161054, 6686845, 7902635, 13373690, 15805270, 17385797, 34771594, 86928985, 173857970]

約数ペア:

[(1, 173857970), (2, 86928985), (5, 34771594), (10, 17385797), (11, 15805270), (13, 13373690), (22, 7902635), (26, 6686845), (55, 3161054), (65, 2674738), (110, 1580527), (130, 1337369), (143, 1215790), (286, 607895), (715, 243158), (1430, 121579)]