2143809710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{4253}}^1$

素因数の和:4665

約数の個数: 64

約数和(自身を含む): 4655577600

約数和(自身を除く): 2511767890

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 379, 665, 758, 1330, 1895, 2653, 3790, 4253, 5306, 7201, 8506, 13265, 14402, 21265, 26530, 29771, 36005, 42530, 50407, 59542, 72010, 80807, 100814, 148855, 161614, 252035, 297710, 404035, 504070, 565649, 808070, 1131298, 1611887, 2828245, 3223774, 5656490, 8059435, 11283209, 16118870, 22566418, 30625853, 56416045, 61251706, 112832090, 153129265, 214380971, 306258530, 428761942, 1071904855, 2143809710]

約数ペア:

[(1, 2143809710), (2, 1071904855), (5, 428761942), (7, 306258530), (10, 214380971), (14, 153129265), (19, 112832090), (35, 61251706), (38, 56416045), (70, 30625853), (95, 22566418), (133, 16118870), (190, 11283209), (266, 8059435), (379, 5656490), (665, 3223774), (758, 2828245), (1330, 1611887), (1895, 1131298), (2653, 808070), (3790, 565649), (4253, 504070), (5306, 404035), (7201, 297710), (8506, 252035), (13265, 161614), (14402, 148855), (21265, 100814), (26530, 80807), (29771, 72010), (36005, 59542), (42530, 50407)]