1344657020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{5741}}^1$

素因数の和:6003

約数の個数: 72

約数和(自身を含む): 3299123520

約数和(自身を除く): 1954466500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 478, 490, 956, 980, 1195, 1673, 2390, 3346, 4780, 5741, 6692, 8365, 11482, 11711, 16730, 22964, 23422, 28705, 33460, 40187, 46844, 57410, 58555, 80374, 114820, 117110, 160748, 200935, 234220, 281309, 401870, 562618, 803740, 1125236, 1372099, 1406545, 2744198, 2813090, 5488396, 5626180, 6860495, 9604693, 13720990, 19209386, 27441980, 38418772, 48023465, 67232851, 96046930, 134465702, 192093860, 268931404, 336164255, 672328510, 1344657020]

約数ペア:

[(1, 1344657020), (2, 672328510), (4, 336164255), (5, 268931404), (7, 192093860), (10, 134465702), (14, 96046930), (20, 67232851), (28, 48023465), (35, 38418772), (49, 27441980), (70, 19209386), (98, 13720990), (140, 9604693), (196, 6860495), (239, 5626180), (245, 5488396), (478, 2813090), (490, 2744198), (956, 1406545), (980, 1372099), (1195, 1125236), (1673, 803740), (2390, 562618), (3346, 401870), (4780, 281309), (5741, 234220), (6692, 200935), (8365, 160748), (11482, 117110), (11711, 114820), (16730, 80374), (22964, 58555), (23422, 57410), (28705, 46844), (33460, 40187)]