26125190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1557

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 34838650

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 182, 190, 247, 266, 455, 494, 665, 910, 1235, 1330, 1511, 1729, 2470, 3022, 3458, 7555, 8645, 10577, 15110, 17290, 19643, 21154, 28709, 39286, 52885, 57418, 98215, 105770, 137501, 143545, 196430, 200963, 275002, 287090, 373217, 401926, 687505, 746434, 1004815, 1375010, 1866085, 2009630, 2612519, 3732170, 5225038, 13062595, 26125190]

約数ペア:

[(1, 26125190), (2, 13062595), (5, 5225038), (7, 3732170), (10, 2612519), (13, 2009630), (14, 1866085), (19, 1375010), (26, 1004815), (35, 746434), (38, 687505), (65, 401926), (70, 373217), (91, 287090), (95, 275002), (130, 200963), (133, 196430), (182, 143545), (190, 137501), (247, 105770), (266, 98215), (455, 57418), (494, 52885), (665, 39286), (910, 28709), (1235, 21154), (1330, 19643), (1511, 17290), (1729, 15110), (2470, 10577), (3022, 8645), (3458, 7555)]