2013194000

素因数分解:

$2^4\times 5^3\times {\mathrm{73}}^1\times {\mathrm{13789}}^1$

素因数の和:13885

約数の個数: 80

約数和(自身を含む): 4934944560

約数和(自身を除く): 2921750560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 73, 80, 100, 125, 146, 200, 250, 292, 365, 400, 500, 584, 730, 1000, 1168, 1460, 1825, 2000, 2920, 3650, 5840, 7300, 9125, 13789, 14600, 18250, 27578, 29200, 36500, 55156, 68945, 73000, 110312, 137890, 146000, 220624, 275780, 344725, 551560, 689450, 1006597, 1103120, 1378900, 1723625, 2013194, 2757800, 3447250, 4026388, 5032985, 5515600, 6894500, 8052776, 10065970, 13789000, 16105552, 20131940, 25164925, 27578000, 40263880, 50329850, 80527760, 100659700, 125824625, 201319400, 251649250, 402638800, 503298500, 1006597000, 2013194000]

約数ペア:

[(1, 2013194000), (2, 1006597000), (4, 503298500), (5, 402638800), (8, 251649250), (10, 201319400), (16, 125824625), (20, 100659700), (25, 80527760), (40, 50329850), (50, 40263880), (73, 27578000), (80, 25164925), (100, 20131940), (125, 16105552), (146, 13789000), (200, 10065970), (250, 8052776), (292, 6894500), (365, 5515600), (400, 5032985), (500, 4026388), (584, 3447250), (730, 2757800), (1000, 2013194), (1168, 1723625), (1460, 1378900), (1825, 1103120), (2000, 1006597), (2920, 689450), (3650, 551560), (5840, 344725), (7300, 275780), (9125, 220624), (13789, 146000), (14600, 137890), (18250, 110312), (27578, 73000), (29200, 68945), (36500, 55156)]