11615897780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{456959}}^1$

素因数の和:457040

約数の個数: 48

約数和(自身を含む): 25794478080

約数和(自身を除く): 14178580300

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 456959, 913918, 1827836, 2284795, 4569590, 9139180, 14165729, 18735319, 28331458, 37470638, 56662916, 70828645, 74941276, 93676595, 141657290, 187353190, 283314580, 374706380, 580794889, 1161589778, 2323179556, 2903974445, 5807948890, 11615897780]

約数ペア:

[(1, 11615897780), (2, 5807948890), (4, 2903974445), (5, 2323179556), (10, 1161589778), (20, 580794889), (31, 374706380), (41, 283314580), (62, 187353190), (82, 141657290), (124, 93676595), (155, 74941276), (164, 70828645), (205, 56662916), (310, 37470638), (410, 28331458), (620, 18735319), (820, 14165729), (1271, 9139180), (2542, 4569590), (5084, 2284795), (6355, 1827836), (12710, 913918), (25420, 456959)]