2548106318

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{2243}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 4017226752

約数和(自身を除く): 1469120434

約数列:

[1, 2, 31, 62, 73, 146, 251, 502, 2243, 2263, 4486, 4526, 7781, 15562, 18323, 36646, 69533, 139066, 163739, 327478, 562993, 568013, 1125986, 1136026, 5075909, 10151818, 17452783, 34905566, 41098489, 82196978, 1274053159, 2548106318]

約数ペア:

[(1, 2548106318), (2, 1274053159), (31, 82196978), (62, 41098489), (73, 34905566), (146, 17452783), (251, 10151818), (502, 5075909), (2243, 1136026), (2263, 1125986), (4486, 568013), (4526, 562993), (7781, 327478), (15562, 163739), (18323, 139066), (36646, 69533)]