12197260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 26836992

約数和(自身を除く): 14639732

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 191, 206, 310, 382, 412, 515, 620, 764, 955, 1030, 1910, 2060, 3193, 3820, 5921, 6386, 11842, 12772, 15965, 19673, 23684, 29605, 31930, 39346, 59210, 63860, 78692, 98365, 118420, 196730, 393460, 609863, 1219726, 2439452, 3049315, 6098630, 12197260]

約数ペア:

[(1, 12197260), (2, 6098630), (4, 3049315), (5, 2439452), (10, 1219726), (20, 609863), (31, 393460), (62, 196730), (103, 118420), (124, 98365), (155, 78692), (191, 63860), (206, 59210), (310, 39346), (382, 31930), (412, 29605), (515, 23684), (620, 19673), (764, 15965), (955, 12772), (1030, 11842), (1910, 6386), (2060, 5921), (3193, 3820)]