27210710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2389}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 52656480

約数和(自身を除く): 25445770

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 2389, 4778, 5695, 11390, 11945, 23890, 40613, 81226, 160063, 203065, 320126, 406130, 800315, 1600630, 2721071, 5442142, 13605355, 27210710]

約数ペア:

[(1, 27210710), (2, 13605355), (5, 5442142), (10, 2721071), (17, 1600630), (34, 800315), (67, 406130), (85, 320126), (134, 203065), (170, 160063), (335, 81226), (670, 40613), (1139, 23890), (2278, 11945), (2389, 11390), (4778, 5695)]