15678971210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{11863}}^1$

素因数の和:12195

約数の個数: 64

約数和(自身を含む): 32801587200

約数和(自身を除く): 17122615990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 239, 395, 478, 553, 790, 1106, 1195, 1673, 2390, 2765, 3346, 5530, 8365, 11863, 16730, 18881, 23726, 37762, 59315, 83041, 94405, 118630, 132167, 166082, 188810, 264334, 415205, 660835, 830410, 937177, 1321670, 1874354, 2835257, 4685885, 5670514, 6560239, 9371770, 13120478, 14176285, 19846799, 28352570, 32801195, 39693598, 65602390, 99233995, 198467990, 223985303, 447970606, 1119926515, 1567897121, 2239853030, 3135794242, 7839485605, 15678971210]

約数ペア:

[(1, 15678971210), (2, 7839485605), (5, 3135794242), (7, 2239853030), (10, 1567897121), (14, 1119926515), (35, 447970606), (70, 223985303), (79, 198467990), (158, 99233995), (239, 65602390), (395, 39693598), (478, 32801195), (553, 28352570), (790, 19846799), (1106, 14176285), (1195, 13120478), (1673, 9371770), (2390, 6560239), (2765, 5670514), (3346, 4685885), (5530, 2835257), (8365, 1874354), (11863, 1321670), (16730, 937177), (18881, 830410), (23726, 660835), (37762, 415205), (59315, 264334), (83041, 188810), (94405, 166082), (118630, 132167)]