39741403390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{846823}}^1$

素因数の和:846881

約数の個数: 48

約数和(自身を含む): 81305265888

約数和(自身を除く): 41563862498

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 722, 1235, 1805, 2470, 3610, 4693, 9386, 23465, 46930, 846823, 1693646, 4234115, 8468230, 11008699, 16089637, 22017398, 32179274, 55043495, 80448185, 110086990, 160896370, 209165281, 305703103, 418330562, 611406206, 1045826405, 1528515515, 2091652810, 3057031030, 3974140339, 7948280678, 19870701695, 39741403390]

約数ペア:

[(1, 39741403390), (2, 19870701695), (5, 7948280678), (10, 3974140339), (13, 3057031030), (19, 2091652810), (26, 1528515515), (38, 1045826405), (65, 611406206), (95, 418330562), (130, 305703103), (190, 209165281), (247, 160896370), (361, 110086990), (494, 80448185), (722, 55043495), (1235, 32179274), (1805, 22017398), (2470, 16089637), (3610, 11008699), (4693, 8468230), (9386, 4234115), (23465, 1693646), (46930, 846823)]