4898996914

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{1021}}^1$

素因数の和:1283

約数の個数: 64

約数和(自身を含む): 8835966720

約数和(自身を除く): 3936969806

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 157, 259, 314, 413, 518, 826, 1021, 1099, 2042, 2183, 2198, 4366, 5809, 7147, 9263, 11618, 14294, 15281, 18526, 30562, 37777, 40663, 60239, 64841, 75554, 81326, 120478, 129682, 160297, 264439, 320594, 342731, 421673, 528878, 685462, 843346, 1122079, 2228843, 2244158, 2399117, 4457686, 4798234, 5930989, 9457523, 11861978, 15601901, 18915046, 31203802, 41516923, 66202661, 83033846, 132405322, 349928351, 699856702, 2449498457, 4898996914]

約数ペア:

[(1, 4898996914), (2, 2449498457), (7, 699856702), (14, 349928351), (37, 132405322), (59, 83033846), (74, 66202661), (118, 41516923), (157, 31203802), (259, 18915046), (314, 15601901), (413, 11861978), (518, 9457523), (826, 5930989), (1021, 4798234), (1099, 4457686), (2042, 2399117), (2183, 2244158), (2198, 2228843), (4366, 1122079), (5809, 843346), (7147, 685462), (9263, 528878), (11618, 421673), (14294, 342731), (15281, 320594), (18526, 264439), (30562, 160297), (37777, 129682), (40663, 120478), (60239, 81326), (64841, 75554)]