1290210402170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47599}}^1\times {\mathrm{73259}}^1$

素因数の和:120902

約数の個数: 32

約数和(自身を含む): 2385228384000

約数和(自身を除く): 1095017981830

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 47599, 73259, 95198, 146518, 237995, 366295, 475990, 732590, 1761163, 2710583, 3522326, 5421166, 8805815, 13552915, 17611630, 27105830, 3487055141, 6974110282, 17435275705, 34870551410, 129021040217, 258042080434, 645105201085, 1290210402170]

約数ペア:

[(1, 1290210402170), (2, 645105201085), (5, 258042080434), (10, 129021040217), (37, 34870551410), (74, 17435275705), (185, 6974110282), (370, 3487055141), (47599, 27105830), (73259, 17611630), (95198, 13552915), (146518, 8805815), (237995, 5421166), (366295, 3522326), (475990, 2710583), (732590, 1761163)]