1330348444420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1\times {\mathrm{677029}}^1$

素因数の和:682228

約数の個数: 48

約数和(自身を含む): 2941343294400

約数和(自身を除く): 1610994849980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5171, 10342, 20684, 25855, 51710, 98249, 103420, 196498, 392996, 491245, 677029, 982490, 1354058, 1964980, 2708116, 3385145, 6770290, 12863551, 13540580, 25727102, 51454204, 64317755, 128635510, 257271020, 3500916959, 7001833918, 14003667836, 17504584795, 35009169590, 66517422221, 70018339180, 133034844442, 266069688884, 332587111105, 665174222210, 1330348444420]

約数ペア:

[(1, 1330348444420), (2, 665174222210), (4, 332587111105), (5, 266069688884), (10, 133034844442), (19, 70018339180), (20, 66517422221), (38, 35009169590), (76, 17504584795), (95, 14003667836), (190, 7001833918), (380, 3500916959), (5171, 257271020), (10342, 128635510), (20684, 64317755), (25855, 51454204), (51710, 25727102), (98249, 13540580), (103420, 12863551), (196498, 6770290), (392996, 3385145), (491245, 2708116), (677029, 1964980), (982490, 1354058)]