1444293320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{494621}}^1$

素因数の和:494705

約数の個数: 32

約数和(自身を含む): 3294182520

約数和(自身を除く): 1849889200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 494621, 989242, 1978484, 2473105, 3956968, 4946210, 9892420, 19784840, 36107333, 72214666, 144429332, 180536665, 288858664, 361073330, 722146660, 1444293320]

約数ペア:

[(1, 1444293320), (2, 722146660), (4, 361073330), (5, 288858664), (8, 180536665), (10, 144429332), (20, 72214666), (40, 36107333), (73, 19784840), (146, 9892420), (292, 4946210), (365, 3956968), (584, 2473105), (730, 1978484), (1460, 989242), (2920, 494621)]