2590403790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{10079}}^1$

素因数の和:10761

約数の個数: 64

約数和(自身を含む): 6706022400

約数和(自身を除く): 4115618610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 659, 1318, 1977, 3295, 3954, 6590, 8567, 9885, 10079, 17134, 19770, 20158, 25701, 30237, 42835, 50395, 51402, 60474, 85670, 100790, 128505, 131027, 151185, 257010, 262054, 302370, 393081, 655135, 786162, 1310270, 1965405, 3930810, 6642061, 13284122, 19926183, 33210305, 39852366, 66420610, 86346793, 99630915, 172693586, 199261830, 259040379, 431733965, 518080758, 863467930, 1295201895, 2590403790]

約数ペア:

[(1, 2590403790), (2, 1295201895), (3, 863467930), (5, 518080758), (6, 431733965), (10, 259040379), (13, 199261830), (15, 172693586), (26, 99630915), (30, 86346793), (39, 66420610), (65, 39852366), (78, 33210305), (130, 19926183), (195, 13284122), (390, 6642061), (659, 3930810), (1318, 1965405), (1977, 1310270), (3295, 786162), (3954, 655135), (6590, 393081), (8567, 302370), (9885, 262054), (10079, 257010), (17134, 151185), (19770, 131027), (20158, 128505), (25701, 100790), (30237, 85670), (42835, 60474), (50395, 51402)]