2790839038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 4737761280

約数和(自身を除く): 1946922242

約数列:

[1, 2, 13, 26, 47, 67, 89, 94, 134, 178, 383, 611, 766, 871, 1157, 1222, 1742, 2314, 3149, 4183, 4979, 5963, 6298, 8366, 9958, 11926, 18001, 25661, 34087, 36002, 40937, 51322, 54379, 68174, 77519, 81874, 108758, 155038, 234013, 280261, 333593, 443131, 468026, 560522, 667186, 886262, 1206067, 1602089, 2283829, 2412134, 3204178, 3643393, 4567658, 7286786, 15678871, 20827157, 29689777, 31357742, 41654314, 59379554, 107339963, 214679926, 1395419519, 2790839038]

約数ペア:

[(1, 2790839038), (2, 1395419519), (13, 214679926), (26, 107339963), (47, 59379554), (67, 41654314), (89, 31357742), (94, 29689777), (134, 20827157), (178, 15678871), (383, 7286786), (611, 4567658), (766, 3643393), (871, 3204178), (1157, 2412134), (1222, 2283829), (1742, 1602089), (2314, 1206067), (3149, 886262), (4183, 667186), (4979, 560522), (5963, 468026), (6298, 443131), (8366, 333593), (9958, 280261), (11926, 234013), (18001, 155038), (25661, 108758), (34087, 81874), (36002, 77519), (40937, 68174), (51322, 54379)]