9649850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1$

素因数の和:447

約数の個数: 48

約数和(自身を含む): 20832000

約数和(自身を除く): 11182150

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 349, 350, 395, 553, 698, 790, 1106, 1745, 1975, 2443, 2765, 3490, 3950, 4886, 5530, 8725, 12215, 13825, 17450, 24430, 27571, 27650, 55142, 61075, 122150, 137855, 192997, 275710, 385994, 689275, 964985, 1378550, 1929970, 4824925, 9649850]

約数ペア:

[(1, 9649850), (2, 4824925), (5, 1929970), (7, 1378550), (10, 964985), (14, 689275), (25, 385994), (35, 275710), (50, 192997), (70, 137855), (79, 122150), (158, 61075), (175, 55142), (349, 27650), (350, 27571), (395, 24430), (553, 17450), (698, 13825), (790, 12215), (1106, 8725), (1745, 5530), (1975, 4886), (2443, 3950), (2765, 3490)]