131738650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 254626560

約数和(自身を除く): 122887910

約数列:

[1, 2, 5, 10, 25, 47, 50, 61, 94, 122, 235, 305, 470, 610, 919, 1175, 1525, 1838, 2350, 2867, 3050, 4595, 5734, 9190, 14335, 22975, 28670, 43193, 45950, 56059, 71675, 86386, 112118, 143350, 215965, 280295, 431930, 560590, 1079825, 1401475, 2159650, 2634773, 2802950, 5269546, 13173865, 26347730, 65869325, 131738650]

約数ペア:

[(1, 131738650), (2, 65869325), (5, 26347730), (10, 13173865), (25, 5269546), (47, 2802950), (50, 2634773), (61, 2159650), (94, 1401475), (122, 1079825), (235, 560590), (305, 431930), (470, 280295), (610, 215965), (919, 143350), (1175, 112118), (1525, 86386), (1838, 71675), (2350, 56059), (2867, 45950), (3050, 43193), (4595, 28670), (5734, 22975), (9190, 14335)]