430483240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{2179}}^1$

素因数の和:2650

約数の個数: 64

約数和(自身を含む): 1059480000

約数和(自身を除く): 628996760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 449, 898, 1796, 2179, 2245, 3592, 4358, 4490, 4939, 8716, 8980, 9878, 10895, 17432, 17960, 19756, 21790, 23969, 24695, 39512, 43580, 47938, 49390, 87160, 95876, 98780, 119845, 191752, 197560, 239690, 479380, 958760, 978371, 1956742, 3913484, 4891855, 7826968, 9783710, 10762081, 19567420, 21524162, 39134840, 43048324, 53810405, 86096648, 107620810, 215241620, 430483240]

約数ペア:

[(1, 430483240), (2, 215241620), (4, 107620810), (5, 86096648), (8, 53810405), (10, 43048324), (11, 39134840), (20, 21524162), (22, 19567420), (40, 10762081), (44, 9783710), (55, 7826968), (88, 4891855), (110, 3913484), (220, 1956742), (440, 978371), (449, 958760), (898, 479380), (1796, 239690), (2179, 197560), (2245, 191752), (3592, 119845), (4358, 98780), (4490, 95876), (4939, 87160), (8716, 49390), (8980, 47938), (9878, 43580), (10895, 39512), (17432, 24695), (17960, 23969), (19756, 21790)]