1123669642

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{1019}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 1752865920

約数和(自身を除く): 629196278

約数列:

[1, 2, 53, 101, 103, 106, 202, 206, 1019, 2038, 5353, 5459, 10403, 10706, 10918, 20806, 54007, 102919, 104957, 108014, 205838, 209914, 551359, 1102718, 5454707, 5562721, 10600657, 10909414, 11125442, 21201314, 561834821, 1123669642]

約数ペア:

[(1, 1123669642), (2, 561834821), (53, 21201314), (101, 11125442), (103, 10909414), (106, 10600657), (202, 5562721), (206, 5454707), (1019, 1102718), (2038, 551359), (5353, 209914), (5459, 205838), (10403, 108014), (10706, 104957), (10918, 102919), (20806, 54007)]