289703050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63671}}^1$

素因数の和:63703

約数の個数: 48

約数和(自身を含む): 663207552

約数和(自身を除く): 373504502

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 63671, 127342, 318355, 445697, 636710, 827723, 891394, 1591775, 1655446, 2228485, 3183550, 4138615, 4456970, 5794061, 8277230, 11142425, 11588122, 20693075, 22284850, 28970305, 41386150, 57940610, 144851525, 289703050]

約数ペア:

[(1, 289703050), (2, 144851525), (5, 57940610), (7, 41386150), (10, 28970305), (13, 22284850), (14, 20693075), (25, 11588122), (26, 11142425), (35, 8277230), (50, 5794061), (65, 4456970), (70, 4138615), (91, 3183550), (130, 2228485), (175, 1655446), (182, 1591775), (325, 891394), (350, 827723), (455, 636710), (650, 445697), (910, 318355), (2275, 127342), (4550, 63671)]