193753460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2600

約数の個数: 48

約数和(自身を含む): 421956864

約数和(自身を除く): 228203404

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 107, 148, 185, 214, 370, 428, 535, 740, 1070, 2140, 2447, 3959, 4894, 7918, 9788, 12235, 15836, 19795, 24470, 39590, 48940, 79180, 90539, 181078, 261829, 362156, 452695, 523658, 905390, 1047316, 1309145, 1810780, 2618290, 5236580, 9687673, 19375346, 38750692, 48438365, 96876730, 193753460]

約数ペア:

[(1, 193753460), (2, 96876730), (4, 48438365), (5, 38750692), (10, 19375346), (20, 9687673), (37, 5236580), (74, 2618290), (107, 1810780), (148, 1309145), (185, 1047316), (214, 905390), (370, 523658), (428, 452695), (535, 362156), (740, 261829), (1070, 181078), (2140, 90539), (2447, 79180), (3959, 48940), (4894, 39590), (7918, 24470), (9788, 19795), (12235, 15836)]