1954842760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{3089}}^1$

素因数の和:4330

約数の個数: 64

約数和(自身を含む): 4742161200

約数和(自身を除く): 2787318440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1217, 2434, 3089, 4868, 6085, 6178, 9736, 12170, 12356, 15445, 15821, 24340, 24712, 30890, 31642, 40157, 48680, 61780, 63284, 79105, 80314, 123560, 126568, 158210, 160628, 200785, 316420, 321256, 401570, 632840, 803140, 1606280, 3759313, 7518626, 15037252, 18796565, 30074504, 37593130, 48871069, 75186260, 97742138, 150372520, 195484276, 244355345, 390968552, 488710690, 977421380, 1954842760]

約数ペア:

[(1, 1954842760), (2, 977421380), (4, 488710690), (5, 390968552), (8, 244355345), (10, 195484276), (13, 150372520), (20, 97742138), (26, 75186260), (40, 48871069), (52, 37593130), (65, 30074504), (104, 18796565), (130, 15037252), (260, 7518626), (520, 3759313), (1217, 1606280), (2434, 803140), (3089, 632840), (4868, 401570), (6085, 321256), (6178, 316420), (9736, 200785), (12170, 160628), (12356, 158210), (15445, 126568), (15821, 123560), (24340, 80314), (24712, 79105), (30890, 63284), (31642, 61780), (40157, 48680)]