229538260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{52889}}^1$

素因数の和:52936

約数の個数: 48

約数和(自身を含む): 568673280

約数和(自身を除く): 339135020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 52889, 105778, 211556, 264445, 370223, 528890, 740446, 1057780, 1480892, 1639559, 1851115, 3279118, 3702230, 6558236, 7404460, 8197795, 11476913, 16395590, 22953826, 32791180, 45907652, 57384565, 114769130, 229538260]

約数ペア:

[(1, 229538260), (2, 114769130), (4, 57384565), (5, 45907652), (7, 32791180), (10, 22953826), (14, 16395590), (20, 11476913), (28, 8197795), (31, 7404460), (35, 6558236), (62, 3702230), (70, 3279118), (124, 1851115), (140, 1639559), (155, 1480892), (217, 1057780), (310, 740446), (434, 528890), (620, 370223), (868, 264445), (1085, 211556), (2170, 105778), (4340, 52889)]