26037420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 73126368

約数和(自身を除く): 47088948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 641, 677, 1282, 1354, 1923, 2031, 2564, 2708, 3205, 3385, 3846, 4062, 6410, 6770, 7692, 8124, 9615, 10155, 12820, 13540, 19230, 20310, 38460, 40620, 433957, 867914, 1301871, 1735828, 2169785, 2603742, 4339570, 5207484, 6509355, 8679140, 13018710, 26037420]

約数ペア:

[(1, 26037420), (2, 13018710), (3, 8679140), (4, 6509355), (5, 5207484), (6, 4339570), (10, 2603742), (12, 2169785), (15, 1735828), (20, 1301871), (30, 867914), (60, 433957), (641, 40620), (677, 38460), (1282, 20310), (1354, 19230), (1923, 13540), (2031, 12820), (2564, 10155), (2708, 9615), (3205, 8124), (3385, 7692), (3846, 6770), (4062, 6410)]