8480650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 16963200

約数和(自身を除く): 8482550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 79, 95, 113, 158, 190, 226, 395, 475, 565, 790, 950, 1130, 1501, 1975, 2147, 2825, 3002, 3950, 4294, 5650, 7505, 8927, 10735, 15010, 17854, 21470, 37525, 44635, 53675, 75050, 89270, 107350, 169613, 223175, 339226, 446350, 848065, 1696130, 4240325, 8480650]

約数ペア:

[(1, 8480650), (2, 4240325), (5, 1696130), (10, 848065), (19, 446350), (25, 339226), (38, 223175), (50, 169613), (79, 107350), (95, 89270), (113, 75050), (158, 53675), (190, 44635), (226, 37525), (395, 21470), (475, 17854), (565, 15010), (790, 10735), (950, 8927), (1130, 7505), (1501, 5650), (1975, 4294), (2147, 3950), (2825, 3002)]