5454020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 13462848

約数和(自身を除く): 8008828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 1907, 2860, 3814, 7628, 9535, 19070, 20977, 24791, 38140, 41954, 49582, 83908, 99164, 104885, 123955, 209770, 247910, 272701, 419540, 495820, 545402, 1090804, 1363505, 2727010, 5454020]

約数ペア:

[(1, 5454020), (2, 2727010), (4, 1363505), (5, 1090804), (10, 545402), (11, 495820), (13, 419540), (20, 272701), (22, 247910), (26, 209770), (44, 123955), (52, 104885), (55, 99164), (65, 83908), (110, 49582), (130, 41954), (143, 38140), (220, 24791), (260, 20977), (286, 19070), (572, 9535), (715, 7628), (1430, 3814), (1907, 2860)]