2958164020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{449569}}^1$

素因数の和:449632

約数の個数: 48

約数和(自身を含む): 7250664960

約数和(自身を除く): 4292500940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 449569, 899138, 1798276, 2247845, 3146983, 4495690, 6293966, 8991380, 12587932, 15734915, 21129743, 31469830, 42259486, 62939660, 84518972, 105648715, 147908201, 211297430, 295816402, 422594860, 591632804, 739541005, 1479082010, 2958164020]

約数ペア:

[(1, 2958164020), (2, 1479082010), (4, 739541005), (5, 591632804), (7, 422594860), (10, 295816402), (14, 211297430), (20, 147908201), (28, 105648715), (35, 84518972), (47, 62939660), (70, 42259486), (94, 31469830), (140, 21129743), (188, 15734915), (235, 12587932), (329, 8991380), (470, 6293966), (658, 4495690), (940, 3146983), (1316, 2247845), (1645, 1798276), (3290, 899138), (6580, 449569)]