5461820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3001}}^1$

素因数の和:3030

約数の個数: 48

約数和(自身を含む): 14121408

約数和(自身を除く): 8659588

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3001, 6002, 12004, 15005, 21007, 30010, 39013, 42014, 60020, 78026, 84028, 105035, 156052, 195065, 210070, 273091, 390130, 420140, 546182, 780260, 1092364, 1365455, 2730910, 5461820]

約数ペア:

[(1, 5461820), (2, 2730910), (4, 1365455), (5, 1092364), (7, 780260), (10, 546182), (13, 420140), (14, 390130), (20, 273091), (26, 210070), (28, 195065), (35, 156052), (52, 105035), (65, 84028), (70, 78026), (91, 60020), (130, 42014), (140, 39013), (182, 30010), (260, 21007), (364, 15005), (455, 12004), (910, 6002), (1820, 3001)]