2009237100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16619}}^1$

素因数の和:16680

約数の個数: 144

約数和(自身を含む): 6462919680

約数和(自身を除く): 4453682580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 3100, 3900, 4030, 4650, 4836, 6045, 8060, 9300, 10075, 12090, 16619, 20150, 24180, 30225, 33238, 40300, 49857, 60450, 66476, 83095, 99714, 120900, 166190, 199428, 216047, 249285, 332380, 415475, 432094, 498570, 515189, 648141, 830950, 864188, 997140, 1030378, 1080235, 1246425, 1296282, 1545567, 1661900, 2060756, 2160470, 2492850, 2575945, 2592564, 3091134, 3240705, 4320940, 4985700, 5151890, 5401175, 6182268, 6481410, 6697457, 7727835, 10303780, 10802350, 12879725, 12962820, 13394914, 15455670, 16203525, 20092371, 21604700, 25759450, 26789828, 30911340, 32407050, 33487285, 38639175, 40184742, 51518900, 64814100, 66974570, 77278350, 80369484, 100461855, 133949140, 154556700, 167436425, 200923710, 334872850, 401847420, 502309275, 669745700, 1004618550, 2009237100]

約数ペア:

[(1, 2009237100), (2, 1004618550), (3, 669745700), (4, 502309275), (5, 401847420), (6, 334872850), (10, 200923710), (12, 167436425), (13, 154556700), (15, 133949140), (20, 100461855), (25, 80369484), (26, 77278350), (30, 66974570), (31, 64814100), (39, 51518900), (50, 40184742), (52, 38639175), (60, 33487285), (62, 32407050), (65, 30911340), (75, 26789828), (78, 25759450), (93, 21604700), (100, 20092371), (124, 16203525), (130, 15455670), (150, 13394914), (155, 12962820), (156, 12879725), (186, 10802350), (195, 10303780), (260, 7727835), (300, 6697457), (310, 6481410), (325, 6182268), (372, 5401175), (390, 5151890), (403, 4985700), (465, 4320940), (620, 3240705), (650, 3091134), (775, 2592564), (780, 2575945), (806, 2492850), (930, 2160470), (975, 2060756), (1209, 1661900), (1300, 1545567), (1550, 1296282), (1612, 1246425), (1860, 1080235), (1950, 1030378), (2015, 997140), (2325, 864188), (2418, 830950), (3100, 648141), (3900, 515189), (4030, 498570), (4650, 432094), (4836, 415475), (6045, 332380), (8060, 249285), (9300, 216047), (10075, 199428), (12090, 166190), (16619, 120900), (20150, 99714), (24180, 83095), (30225, 66476), (33238, 60450), (40300, 49857)]