1857017930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1093}}^1$

素因数の和:1295

約数の個数: 64

約数和(自身を含む): 3572916480

約数和(自身を除く): 1715898550

約数列:

[1, 2, 5, 10, 23, 46, 83, 89, 115, 166, 178, 230, 415, 445, 830, 890, 1093, 1909, 2047, 2186, 3818, 4094, 5465, 7387, 9545, 10235, 10930, 14774, 19090, 20470, 25139, 36935, 50278, 73870, 90719, 97277, 125695, 169901, 181438, 194554, 251390, 339802, 453595, 486385, 849505, 907190, 972770, 1699010, 2086537, 2237371, 4173074, 4474742, 8073991, 10432685, 11186855, 16147982, 20865370, 22373710, 40369955, 80739910, 185701793, 371403586, 928508965, 1857017930]

約数ペア:

[(1, 1857017930), (2, 928508965), (5, 371403586), (10, 185701793), (23, 80739910), (46, 40369955), (83, 22373710), (89, 20865370), (115, 16147982), (166, 11186855), (178, 10432685), (230, 8073991), (415, 4474742), (445, 4173074), (830, 2237371), (890, 2086537), (1093, 1699010), (1909, 972770), (2047, 907190), (2186, 849505), (3818, 486385), (4094, 453595), (5465, 339802), (7387, 251390), (9545, 194554), (10235, 181438), (10930, 169901), (14774, 125695), (19090, 97277), (20470, 90719), (25139, 73870), (36935, 50278)]