805304830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{8291}}^1$

素因数の和:9192

約数の個数: 32

約数和(自身を含む): 1583307648

約数和(自身を除く): 778002818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 883, 1766, 4415, 8291, 8830, 9713, 16582, 19426, 41455, 48565, 82910, 91201, 97130, 182402, 456005, 912010, 7320953, 14641906, 36604765, 73209530, 80530483, 161060966, 402652415, 805304830]

約数ペア:

[(1, 805304830), (2, 402652415), (5, 161060966), (10, 80530483), (11, 73209530), (22, 36604765), (55, 14641906), (110, 7320953), (883, 912010), (1766, 456005), (4415, 182402), (8291, 97130), (8830, 91201), (9713, 82910), (16582, 48565), (19426, 41455)]