25366620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 45878820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 683, 1238, 1366, 1857, 2049, 2476, 2732, 3095, 3415, 3714, 4098, 6190, 6830, 7428, 8196, 9285, 10245, 12380, 13660, 18570, 20490, 37140, 40980, 422777, 845554, 1268331, 1691108, 2113885, 2536662, 4227770, 5073324, 6341655, 8455540, 12683310, 25366620]

約数ペア:

[(1, 25366620), (2, 12683310), (3, 8455540), (4, 6341655), (5, 5073324), (6, 4227770), (10, 2536662), (12, 2113885), (15, 1691108), (20, 1268331), (30, 845554), (60, 422777), (619, 40980), (683, 37140), (1238, 20490), (1366, 18570), (1857, 13660), (2049, 12380), (2476, 10245), (2732, 9285), (3095, 8196), (3415, 7428), (3714, 6830), (4098, 6190)]