2184533420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{11257}}^1$

素因数の和:11610

約数の個数: 48

約数和(自身を含む): 4751056128

約数和(自身を除く): 2566522708

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 313, 620, 626, 1252, 1565, 3130, 6260, 9703, 11257, 19406, 22514, 38812, 45028, 48515, 56285, 97030, 112570, 194060, 225140, 348967, 697934, 1395868, 1744835, 3489670, 3523441, 6979340, 7046882, 14093764, 17617205, 35234410, 70468820, 109226671, 218453342, 436906684, 546133355, 1092266710, 2184533420]

約数ペア:

[(1, 2184533420), (2, 1092266710), (4, 546133355), (5, 436906684), (10, 218453342), (20, 109226671), (31, 70468820), (62, 35234410), (124, 17617205), (155, 14093764), (310, 7046882), (313, 6979340), (620, 3523441), (626, 3489670), (1252, 1744835), (1565, 1395868), (3130, 697934), (6260, 348967), (9703, 225140), (11257, 194060), (19406, 112570), (22514, 97030), (38812, 56285), (45028, 48515)]