27698528090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{345067}}^1$

素因数の和:345446

約数の個数: 32

約数和(自身を含む): 52174281600

約数和(自身を除く): 24475753510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 349, 698, 1745, 3490, 8027, 16054, 40135, 80270, 345067, 690134, 1725335, 3450670, 7936541, 15873082, 39682705, 79365410, 120428383, 240856766, 602141915, 1204283830, 2769852809, 5539705618, 13849264045, 27698528090]

約数ペア:

[(1, 27698528090), (2, 13849264045), (5, 5539705618), (10, 2769852809), (23, 1204283830), (46, 602141915), (115, 240856766), (230, 120428383), (349, 79365410), (698, 39682705), (1745, 15873082), (3490, 7936541), (8027, 3450670), (16054, 1725335), (40135, 690134), (80270, 345067)]