223080650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11071}}^1$

素因数の和:11127

約数の個数: 48

約数和(自身を含む): 461303808

約数和(自身を除く): 238223158

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 11071, 20150, 22142, 55355, 110710, 143923, 276775, 287846, 343201, 553550, 686402, 719615, 1439230, 1716005, 3432010, 3598075, 4461613, 7196150, 8580025, 8923226, 17160050, 22308065, 44616130, 111540325, 223080650]

約数ペア:

[(1, 223080650), (2, 111540325), (5, 44616130), (10, 22308065), (13, 17160050), (25, 8923226), (26, 8580025), (31, 7196150), (50, 4461613), (62, 3598075), (65, 3432010), (130, 1716005), (155, 1439230), (310, 719615), (325, 686402), (403, 553550), (650, 343201), (775, 287846), (806, 276775), (1550, 143923), (2015, 110710), (4030, 55355), (10075, 22142), (11071, 20150)]