7896349390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1\times {\mathrm{20897}}^1$

素因数の和:22236

約数の個数: 32

約数和(自身を含む): 14715535680

約数和(自身を除く): 6819186290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1303, 2606, 6515, 13030, 20897, 37787, 41794, 75574, 104485, 188935, 208970, 377870, 606013, 1212026, 3030065, 6060130, 27228791, 54457582, 136143955, 272287910, 789634939, 1579269878, 3948174695, 7896349390]

約数ペア:

[(1, 7896349390), (2, 3948174695), (5, 1579269878), (10, 789634939), (29, 272287910), (58, 136143955), (145, 54457582), (290, 27228791), (1303, 6060130), (2606, 3030065), (6515, 1212026), (13030, 606013), (20897, 377870), (37787, 208970), (41794, 188935), (75574, 104485)]