4121108740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{221327}}^1$

素因数の和:221369

約数の個数: 72

約数和(自身を含む): 10597184640

約数和(自身を除く): 6476075900

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 221327, 442654, 885308, 1106635, 1549289, 2213270, 3098578, 4205213, 4426540, 6197156, 7746445, 8410426, 10845023, 15492890, 16820852, 21026065, 21690046, 29436491, 30985780, 42052130, 43380092, 54225115, 58872982, 84104260, 108450230, 117745964, 147182455, 206055437, 216900460, 294364910, 412110874, 588729820, 824221748, 1030277185, 2060554370, 4121108740]

約数ペア:

[(1, 4121108740), (2, 2060554370), (4, 1030277185), (5, 824221748), (7, 588729820), (10, 412110874), (14, 294364910), (19, 216900460), (20, 206055437), (28, 147182455), (35, 117745964), (38, 108450230), (49, 84104260), (70, 58872982), (76, 54225115), (95, 43380092), (98, 42052130), (133, 30985780), (140, 29436491), (190, 21690046), (196, 21026065), (245, 16820852), (266, 15492890), (380, 10845023), (490, 8410426), (532, 7746445), (665, 6197156), (931, 4426540), (980, 4205213), (1330, 3098578), (1862, 2213270), (2660, 1549289), (3724, 1106635), (4655, 885308), (9310, 442654), (18620, 221327)]