1330888618

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1\times {\mathrm{821}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 2091740112

約数和(自身を除く): 760851494

約数列:

[1, 2, 41, 53, 82, 106, 373, 746, 821, 1642, 2173, 4346, 15293, 19769, 30586, 33661, 39538, 43513, 67322, 87026, 306233, 612466, 810529, 1621058, 1784033, 3568066, 12555553, 16230349, 25111106, 32460698, 665444309, 1330888618]

約数ペア:

[(1, 1330888618), (2, 665444309), (41, 32460698), (53, 25111106), (82, 16230349), (106, 12555553), (373, 3568066), (746, 1784033), (821, 1621058), (1642, 810529), (2173, 612466), (4346, 306233), (15293, 87026), (19769, 67322), (30586, 43513), (33661, 39538)]