10528780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 23677920

約数和(自身を除く): 13149140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 179, 340, 346, 358, 692, 716, 865, 895, 1730, 1790, 2941, 3043, 3460, 3580, 5882, 6086, 11764, 12172, 14705, 15215, 29410, 30430, 30967, 58820, 60860, 61934, 123868, 154835, 309670, 526439, 619340, 1052878, 2105756, 2632195, 5264390, 10528780]

約数ペア:

[(1, 10528780), (2, 5264390), (4, 2632195), (5, 2105756), (10, 1052878), (17, 619340), (20, 526439), (34, 309670), (68, 154835), (85, 123868), (170, 61934), (173, 60860), (179, 58820), (340, 30967), (346, 30430), (358, 29410), (692, 15215), (716, 14705), (865, 12172), (895, 11764), (1730, 6086), (1790, 5882), (2941, 3580), (3043, 3460)]