2510172140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{618269}}^1$

素因数の和:618314

約数の個数: 48

約数和(自身を含む): 6232161600

約数和(自身を除く): 3721989460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 618269, 1236538, 2473076, 3091345, 4327883, 6182690, 8655766, 12365380, 17311532, 17929801, 21639415, 35859602, 43278830, 71719204, 86557660, 89649005, 125508607, 179298010, 251017214, 358596020, 502034428, 627543035, 1255086070, 2510172140]

約数ペア:

[(1, 2510172140), (2, 1255086070), (4, 627543035), (5, 502034428), (7, 358596020), (10, 251017214), (14, 179298010), (20, 125508607), (28, 89649005), (29, 86557660), (35, 71719204), (58, 43278830), (70, 35859602), (116, 21639415), (140, 17929801), (145, 17311532), (203, 12365380), (290, 8655766), (406, 6182690), (580, 4327883), (812, 3091345), (1015, 2473076), (2030, 1236538), (4060, 618269)]