1618778870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{119291}}^1$

素因数の和:119380

約数の個数: 32

約数和(自身を含む): 3092048640

約数和(自身を除く): 1473269770

約数列:

[1, 2, 5, 10, 23, 46, 59, 115, 118, 230, 295, 590, 1357, 2714, 6785, 13570, 119291, 238582, 596455, 1192910, 2743693, 5487386, 7038169, 13718465, 14076338, 27436930, 35190845, 70381690, 161877887, 323755774, 809389435, 1618778870]

約数ペア:

[(1, 1618778870), (2, 809389435), (5, 323755774), (10, 161877887), (23, 70381690), (46, 35190845), (59, 27436930), (115, 14076338), (118, 13718465), (230, 7038169), (295, 5487386), (590, 2743693), (1357, 1192910), (2714, 596455), (6785, 238582), (13570, 119291)]