1333431550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{8389}}^1$

素因数の和:8446

約数の個数: 72

約数和(自身を含む): 2874514680

約数和(自身を除く): 1541083130

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 550, 578, 850, 935, 1445, 1870, 2890, 3179, 4675, 6358, 7225, 8389, 9350, 14450, 15895, 16778, 31790, 41945, 79475, 83890, 92279, 142613, 158950, 184558, 209725, 285226, 419450, 461395, 713065, 922790, 1426130, 1568743, 2306975, 2424421, 3137486, 3565325, 4613950, 4848842, 7130650, 7843715, 12122105, 15687430, 24244210, 26668631, 39218575, 53337262, 60610525, 78437150, 121221050, 133343155, 266686310, 666715775, 1333431550]

約数ペア:

[(1, 1333431550), (2, 666715775), (5, 266686310), (10, 133343155), (11, 121221050), (17, 78437150), (22, 60610525), (25, 53337262), (34, 39218575), (50, 26668631), (55, 24244210), (85, 15687430), (110, 12122105), (170, 7843715), (187, 7130650), (275, 4848842), (289, 4613950), (374, 3565325), (425, 3137486), (550, 2424421), (578, 2306975), (850, 1568743), (935, 1426130), (1445, 922790), (1870, 713065), (2890, 461395), (3179, 419450), (4675, 285226), (6358, 209725), (7225, 184558), (8389, 158950), (9350, 142613), (14450, 92279), (15895, 83890), (16778, 79475), (31790, 41945)]