11129690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 24216192

約数和(自身を除く): 13086502

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 43, 55, 65, 86, 110, 130, 143, 181, 215, 286, 362, 430, 473, 559, 715, 905, 946, 1118, 1430, 1810, 1991, 2353, 2365, 2795, 3982, 4706, 4730, 5590, 6149, 7783, 9955, 11765, 12298, 15566, 19910, 23530, 25883, 30745, 38915, 51766, 61490, 77830, 85613, 101179, 129415, 171226, 202358, 258830, 428065, 505895, 856130, 1011790, 1112969, 2225938, 5564845, 11129690]

約数ペア:

[(1, 11129690), (2, 5564845), (5, 2225938), (10, 1112969), (11, 1011790), (13, 856130), (22, 505895), (26, 428065), (43, 258830), (55, 202358), (65, 171226), (86, 129415), (110, 101179), (130, 85613), (143, 77830), (181, 61490), (215, 51766), (286, 38915), (362, 30745), (430, 25883), (473, 23530), (559, 19910), (715, 15566), (905, 12298), (946, 11765), (1118, 9955), (1430, 7783), (1810, 6149), (1991, 5590), (2353, 4730), (2365, 4706), (2795, 3982)]