577454020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{201907}}^1$

素因数の和:201940

約数の個数: 48

約数和(自身を含む): 1424662848

約数和(自身を除く): 847208828

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, 2860, 201907, 403814, 807628, 1009535, 2019070, 2220977, 2624791, 4038140, 4441954, 5249582, 8883908, 10499164, 11104885, 13123955, 22209770, 26247910, 28872701, 44419540, 52495820, 57745402, 115490804, 144363505, 288727010, 577454020]

約数ペア:

[(1, 577454020), (2, 288727010), (4, 144363505), (5, 115490804), (10, 57745402), (11, 52495820), (13, 44419540), (20, 28872701), (22, 26247910), (26, 22209770), (44, 13123955), (52, 11104885), (55, 10499164), (65, 8883908), (110, 5249582), (130, 4441954), (143, 4038140), (220, 2624791), (260, 2220977), (286, 2019070), (572, 1009535), (715, 807628), (1430, 403814), (2860, 201907)]