1036681900805

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1\times {\mathrm{1447}}^1\times {\mathrm{3163}}^1$

素因数の和:5213

約数の個数: 32

約数和(自身を含む): 1261737388800

約数和(自身を除く): 225055487995

約数列:

[1, 5, 89, 445, 509, 1447, 2545, 3163, 7235, 15815, 45301, 128783, 226505, 281507, 643915, 736523, 1407535, 1609967, 3682615, 4576861, 8049835, 22884305, 65550547, 143287063, 327752735, 407340629, 716435315, 2036703145, 2329622249, 11648111245, 207336380161, 1036681900805]

約数ペア:

[(1, 1036681900805), (5, 207336380161), (89, 11648111245), (445, 2329622249), (509, 2036703145), (1447, 716435315), (2545, 407340629), (3163, 327752735), (7235, 143287063), (15815, 65550547), (45301, 22884305), (128783, 8049835), (226505, 4576861), (281507, 3682615), (643915, 1609967), (736523, 1407535)]