445789330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{32327}}^1$

素因数の和:32538

約数の個数: 32

約数和(自身を含む): 921735936

約数和(自身を除く): 475946606

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 32327, 64654, 161635, 226289, 323270, 452578, 1131445, 2262890, 6368419, 12736838, 31842095, 44578933, 63684190, 89157866, 222894665, 445789330]

約数ペア:

[(1, 445789330), (2, 222894665), (5, 89157866), (7, 63684190), (10, 44578933), (14, 31842095), (35, 12736838), (70, 6368419), (197, 2262890), (394, 1131445), (985, 452578), (1379, 323270), (1970, 226289), (2758, 161635), (6895, 64654), (13790, 32327)]