25432420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3373}}^1$

素因数の和:3424

約数の個数: 48

約数和(自身を含む): 59517360

約数和(自身を除く): 34084940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3373, 3770, 6746, 7540, 13492, 16865, 33730, 43849, 67460, 87698, 97817, 175396, 195634, 219245, 391268, 438490, 489085, 876980, 978170, 1271621, 1956340, 2543242, 5086484, 6358105, 12716210, 25432420]

約数ペア:

[(1, 25432420), (2, 12716210), (4, 6358105), (5, 5086484), (10, 2543242), (13, 1956340), (20, 1271621), (26, 978170), (29, 876980), (52, 489085), (58, 438490), (65, 391268), (116, 219245), (130, 195634), (145, 175396), (260, 97817), (290, 87698), (377, 67460), (580, 43849), (754, 33730), (1508, 16865), (1885, 13492), (3373, 7540), (3770, 6746)]