3710980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 9596160

約数和(自身を除く): 5885180

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, 2039, 4078, 8156, 10195, 14273, 20390, 26507, 28546, 40780, 53014, 57092, 71365, 106028, 132535, 142730, 185549, 265070, 285460, 371098, 530140, 742196, 927745, 1855490, 3710980]

約数ペア:

[(1, 3710980), (2, 1855490), (4, 927745), (5, 742196), (7, 530140), (10, 371098), (13, 285460), (14, 265070), (20, 185549), (26, 142730), (28, 132535), (35, 106028), (52, 71365), (65, 57092), (70, 53014), (91, 40780), (130, 28546), (140, 26507), (182, 20390), (260, 14273), (364, 10195), (455, 8156), (910, 4078), (1820, 2039)]