434280720380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87911077}}^1$

素因数の和:87911118

約数の個数: 48

約数和(自身を含む): 1033834277280

約数和(自身を除く): 599553556900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 87911077, 175822154, 351644308, 439555385, 879110770, 1142844001, 1670310463, 1758221540, 2285688002, 3340620926, 4571376004, 5714220005, 6681241852, 8351552315, 11428440010, 16703104630, 21714036019, 22856880020, 33406209260, 43428072038, 86856144076, 108570180095, 217140360190, 434280720380]

約数ペア:

[(1, 434280720380), (2, 217140360190), (4, 108570180095), (5, 86856144076), (10, 43428072038), (13, 33406209260), (19, 22856880020), (20, 21714036019), (26, 16703104630), (38, 11428440010), (52, 8351552315), (65, 6681241852), (76, 5714220005), (95, 4571376004), (130, 3340620926), (190, 2285688002), (247, 1758221540), (260, 1670310463), (380, 1142844001), (494, 879110770), (988, 439555385), (1235, 351644308), (2470, 175822154), (4940, 87911077)]