140051470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56701}}^1$

素因数の和:56740

約数の個数: 32

約数和(自身を含む): 285778080

約数和(自身を除く): 145726610

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 56701, 113402, 283505, 567010, 737113, 1077319, 1474226, 2154638, 3685565, 5386595, 7371130, 10773190, 14005147, 28010294, 70025735, 140051470]

約数ペア:

[(1, 140051470), (2, 70025735), (5, 28010294), (10, 14005147), (13, 10773190), (19, 7371130), (26, 5386595), (38, 3685565), (65, 2154638), (95, 1474226), (130, 1077319), (190, 737113), (247, 567010), (494, 283505), (1235, 113402), (2470, 56701)]