123729710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{50093}}^1$

素因数の和:50132

約数の個数: 32

約数和(自身を含む): 252473760

約数和(自身を除く): 128744050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 50093, 100186, 250465, 500930, 651209, 951767, 1302418, 1903534, 3256045, 4758835, 6512090, 9517670, 12372971, 24745942, 61864855, 123729710]

約数ペア:

[(1, 123729710), (2, 61864855), (5, 24745942), (10, 12372971), (13, 9517670), (19, 6512090), (26, 4758835), (38, 3256045), (65, 1903534), (95, 1302418), (130, 951767), (190, 651209), (247, 500930), (494, 250465), (1235, 100186), (2470, 50093)]