4370950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 48

約数和(自身を含む): 8838720

約数和(自身を除く): 4467770

約数列:

[1, 2, 5, 10, 19, 25, 38, 43, 50, 86, 95, 107, 190, 214, 215, 430, 475, 535, 817, 950, 1070, 1075, 1634, 2033, 2150, 2675, 4066, 4085, 4601, 5350, 8170, 9202, 10165, 20330, 20425, 23005, 40850, 46010, 50825, 87419, 101650, 115025, 174838, 230050, 437095, 874190, 2185475, 4370950]

約数ペア:

[(1, 4370950), (2, 2185475), (5, 874190), (10, 437095), (19, 230050), (25, 174838), (38, 115025), (43, 101650), (50, 87419), (86, 50825), (95, 46010), (107, 40850), (190, 23005), (214, 20425), (215, 20330), (430, 10165), (475, 9202), (535, 8170), (817, 5350), (950, 4601), (1070, 4085), (1075, 4066), (1634, 2675), (2033, 2150)]