1485882460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{4027}}^1$

素因数の和:5026

約数の個数: 48

約数和(自身を含む): 3288781440

約数和(自身を除く): 1802898980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 971, 1942, 3884, 4027, 4855, 8054, 9710, 16108, 18449, 19420, 20135, 36898, 40270, 73796, 76513, 80540, 92245, 153026, 184490, 306052, 368980, 382565, 765130, 1530260, 3910217, 7820434, 15640868, 19551085, 39102170, 74294123, 78204340, 148588246, 297176492, 371470615, 742941230, 1485882460]

約数ペア:

[(1, 1485882460), (2, 742941230), (4, 371470615), (5, 297176492), (10, 148588246), (19, 78204340), (20, 74294123), (38, 39102170), (76, 19551085), (95, 15640868), (190, 7820434), (380, 3910217), (971, 1530260), (1942, 765130), (3884, 382565), (4027, 368980), (4855, 306052), (8054, 184490), (9710, 153026), (16108, 92245), (18449, 80540), (19420, 76513), (20135, 73796), (36898, 40270)]