2012309358

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^2\times {\mathrm{173}}^1\times {\mathrm{521}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 4123227888

約数和(自身を除く): 2110918530

約数列:

[1, 2, 3, 6, 61, 122, 173, 183, 346, 366, 519, 521, 1038, 1042, 1563, 3126, 3721, 7442, 10553, 11163, 21106, 22326, 31659, 31781, 63318, 63562, 90133, 95343, 180266, 190686, 270399, 540798, 643733, 1287466, 1931199, 1938641, 3862398, 3877282, 5498113, 5815923, 10996226, 11631846, 16494339, 32988678, 335384893, 670769786, 1006154679, 2012309358]

約数ペア:

[(1, 2012309358), (2, 1006154679), (3, 670769786), (6, 335384893), (61, 32988678), (122, 16494339), (173, 11631846), (183, 10996226), (346, 5815923), (366, 5498113), (519, 3877282), (521, 3862398), (1038, 1938641), (1042, 1931199), (1563, 1287466), (3126, 643733), (3721, 540798), (7442, 270399), (10553, 190686), (11163, 180266), (21106, 95343), (22326, 90133), (31659, 63562), (31781, 63318)]