2048045230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{17851}}^1$

素因数の和:18025

約数の個数: 64

約数和(自身を含む): 4627238400

約数和(自身を除く): 2579193170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 745, 770, 1043, 1490, 1639, 2086, 3278, 5215, 8195, 10430, 11473, 16390, 17851, 22946, 35702, 57365, 89255, 114730, 124957, 178510, 196361, 249914, 392722, 624785, 981805, 1249570, 1374527, 1963610, 2659799, 2749054, 5319598, 6872635, 13298995, 13745270, 18618593, 26597990, 29257789, 37237186, 58515578, 93092965, 146288945, 186185930, 204804523, 292577890, 409609046, 1024022615, 2048045230]

約数ペア:

[(1, 2048045230), (2, 1024022615), (5, 409609046), (7, 292577890), (10, 204804523), (11, 186185930), (14, 146288945), (22, 93092965), (35, 58515578), (55, 37237186), (70, 29257789), (77, 26597990), (110, 18618593), (149, 13745270), (154, 13298995), (298, 6872635), (385, 5319598), (745, 2749054), (770, 2659799), (1043, 1963610), (1490, 1374527), (1639, 1249570), (2086, 981805), (3278, 624785), (5215, 392722), (8195, 249914), (10430, 196361), (11473, 178510), (16390, 124957), (17851, 114730), (22946, 89255), (35702, 57365)]