14131420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 31842720

約数和(自身を除く): 17711300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 467, 890, 934, 1513, 1780, 1868, 2335, 3026, 4670, 6052, 7565, 7939, 9340, 15130, 15878, 30260, 31756, 39695, 41563, 79390, 83126, 158780, 166252, 207815, 415630, 706571, 831260, 1413142, 2826284, 3532855, 7065710, 14131420]

約数ペア:

[(1, 14131420), (2, 7065710), (4, 3532855), (5, 2826284), (10, 1413142), (17, 831260), (20, 706571), (34, 415630), (68, 207815), (85, 166252), (89, 158780), (170, 83126), (178, 79390), (340, 41563), (356, 39695), (445, 31756), (467, 30260), (890, 15878), (934, 15130), (1513, 9340), (1780, 7939), (1868, 7565), (2335, 6052), (3026, 4670)]