2023421435

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18899}}^1$

素因数の和:18960

約数の個数: 48

約数和(自身を含む): 3102624000

約数和(自身を除く): 1079202565

約数列:

[1, 5, 7, 19, 23, 35, 49, 95, 115, 133, 161, 245, 437, 665, 805, 931, 1127, 2185, 3059, 4655, 5635, 15295, 18899, 21413, 94495, 107065, 132293, 359081, 434677, 661465, 926051, 1795405, 2173385, 2513567, 3042739, 4630255, 8258863, 12567835, 15213695, 17594969, 21299173, 41294315, 57812041, 87974845, 106495865, 289060205, 404684287, 2023421435]

約数ペア:

[(1, 2023421435), (5, 404684287), (7, 289060205), (19, 106495865), (23, 87974845), (35, 57812041), (49, 41294315), (95, 21299173), (115, 17594969), (133, 15213695), (161, 12567835), (245, 8258863), (437, 4630255), (665, 3042739), (805, 2513567), (931, 2173385), (1127, 1795405), (2185, 926051), (3059, 661465), (4655, 434677), (5635, 359081), (15295, 132293), (18899, 107065), (21413, 94495)]