5403580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 13970880

約数和(自身を除く): 8567300

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, 2969, 5938, 11876, 14845, 20783, 29690, 38597, 41566, 59380, 77194, 83132, 103915, 154388, 192985, 207830, 270179, 385970, 415660, 540358, 771940, 1080716, 1350895, 2701790, 5403580]

約数ペア:

[(1, 5403580), (2, 2701790), (4, 1350895), (5, 1080716), (7, 771940), (10, 540358), (13, 415660), (14, 385970), (20, 270179), (26, 207830), (28, 192985), (35, 154388), (52, 103915), (65, 83132), (70, 77194), (91, 59380), (130, 41566), (140, 38597), (182, 29690), (260, 20783), (364, 14845), (455, 11876), (910, 5938), (1820, 2969)]