316366930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{6673}}^1$

素因数の和:7122

約数の個数: 32

約数和(自身を含む): 622764288

約数和(自身を除く): 306397358

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 2155, 4310, 4741, 6673, 9482, 13346, 23705, 33365, 47410, 66730, 73403, 146806, 367015, 734030, 2876063, 5752126, 14380315, 28760630, 31636693, 63273386, 158183465, 316366930]

約数ペア:

[(1, 316366930), (2, 158183465), (5, 63273386), (10, 31636693), (11, 28760630), (22, 14380315), (55, 5752126), (110, 2876063), (431, 734030), (862, 367015), (2155, 146806), (4310, 73403), (4741, 66730), (6673, 47410), (9482, 33365), (13346, 23705)]