1420199354

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1459}}^1\times {\mathrm{3023}}^1$

素因数の和:4514

約数の個数: 32

約数和(自身を含む): 2543063040

約数和(自身を除く): 1122863686

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1459, 2918, 3023, 6046, 10213, 20426, 21161, 33557, 42322, 67114, 69529, 139058, 234899, 469798, 486703, 973406, 4410557, 8821114, 30873899, 61747798, 101442811, 202885622, 710099677, 1420199354]

約数ペア:

[(1, 1420199354), (2, 710099677), (7, 202885622), (14, 101442811), (23, 61747798), (46, 30873899), (161, 8821114), (322, 4410557), (1459, 973406), (2918, 486703), (3023, 469798), (6046, 234899), (10213, 139058), (20426, 69529), (21161, 67114), (33557, 42322)]