64135070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8233}}^1$

素因数の和:8300

約数の個数: 32

約数和(自身を含む): 124498080

約数和(自身を除く): 60363010

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 8233, 16466, 41165, 82330, 156427, 312854, 337553, 675106, 782135, 1564270, 1687765, 3375530, 6413507, 12827014, 32067535, 64135070]

約数ペア:

[(1, 64135070), (2, 32067535), (5, 12827014), (10, 6413507), (19, 3375530), (38, 1687765), (41, 1564270), (82, 782135), (95, 675106), (190, 337553), (205, 312854), (410, 156427), (779, 82330), (1558, 41165), (3895, 16466), (7790, 8233)]