10221390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{12619}}^1$

素因数の和:12638

約数の個数: 40

約数和(自身を含む): 27486360

約数和(自身を除く): 17264970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 12619, 25238, 37857, 63095, 75714, 113571, 126190, 189285, 227142, 340713, 378570, 567855, 681426, 1022139, 1135710, 1703565, 2044278, 3407130, 5110695, 10221390]

約数ペア:

[(1, 10221390), (2, 5110695), (3, 3407130), (5, 2044278), (6, 1703565), (9, 1135710), (10, 1022139), (15, 681426), (18, 567855), (27, 378570), (30, 340713), (45, 227142), (54, 189285), (81, 126190), (90, 113571), (135, 75714), (162, 63095), (270, 37857), (405, 25238), (810, 12619)]