808747390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1091}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 1664312832

約数和(自身を除く): 855565442

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 293, 506, 586, 1091, 1265, 1465, 2182, 2530, 2930, 3223, 5455, 6446, 6739, 10910, 12001, 13478, 16115, 24002, 25093, 32230, 33695, 50186, 60005, 67390, 74129, 120010, 125465, 148258, 250930, 276023, 319663, 370645, 552046, 639326, 741290, 1380115, 1598315, 2760230, 3196630, 3516293, 7032586, 7352249, 14704498, 17581465, 35162930, 36761245, 73522490, 80874739, 161749478, 404373695, 808747390]

約数ペア:

[(1, 808747390), (2, 404373695), (5, 161749478), (10, 80874739), (11, 73522490), (22, 36761245), (23, 35162930), (46, 17581465), (55, 14704498), (110, 7352249), (115, 7032586), (230, 3516293), (253, 3196630), (293, 2760230), (506, 1598315), (586, 1380115), (1091, 741290), (1265, 639326), (1465, 552046), (2182, 370645), (2530, 319663), (2930, 276023), (3223, 250930), (5455, 148258), (6446, 125465), (6739, 120010), (10910, 74129), (12001, 67390), (13478, 60005), (16115, 50186), (24002, 33695), (25093, 32230)]