25193403470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1\times {\mathrm{1381}}^1$

素因数の和:2093

約数の個数: 64

約数和(自身を含む): 48358944000

約数和(自身を除く): 23165540530

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 239, 449, 478, 898, 1195, 1381, 2245, 2390, 2762, 4063, 4490, 6905, 7633, 8126, 13810, 15266, 20315, 23477, 38165, 40630, 46954, 76330, 107311, 117385, 214622, 234770, 330059, 536555, 620069, 660118, 1073110, 1240138, 1650295, 1824287, 3100345, 3300590, 3648574, 5611003, 6200690, 9121435, 10541173, 11222006, 18242870, 21082346, 28055015, 52705865, 56110030, 105411730, 148196491, 296392982, 740982455, 1481964910, 2519340347, 5038680694, 12596701735, 25193403470]

約数ペア:

[(1, 25193403470), (2, 12596701735), (5, 5038680694), (10, 2519340347), (17, 1481964910), (34, 740982455), (85, 296392982), (170, 148196491), (239, 105411730), (449, 56110030), (478, 52705865), (898, 28055015), (1195, 21082346), (1381, 18242870), (2245, 11222006), (2390, 10541173), (2762, 9121435), (4063, 6200690), (4490, 5611003), (6905, 3648574), (7633, 3300590), (8126, 3100345), (13810, 1824287), (15266, 1650295), (20315, 1240138), (23477, 1073110), (38165, 660118), (40630, 620069), (46954, 536555), (76330, 330059), (107311, 234770), (117385, 214622)]