45129890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{967}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 87816960

約数和(自身を除く): 42687070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 359, 718, 967, 1795, 1934, 3590, 4667, 4835, 9334, 9670, 12571, 23335, 25142, 46670, 62855, 125710, 347153, 694306, 1735765, 3471530, 4512989, 9025978, 22564945, 45129890]

約数ペア:

[(1, 45129890), (2, 22564945), (5, 9025978), (10, 4512989), (13, 3471530), (26, 1735765), (65, 694306), (130, 347153), (359, 125710), (718, 62855), (967, 46670), (1795, 25142), (1934, 23335), (3590, 12571), (4667, 9670), (4835, 9334)]