10498280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1553}}^1$

素因数の和:1590

約数の個数: 48

約数和(自身を含む): 25594380

約数和(自身を除く): 15096100

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1553, 1690, 3106, 3380, 6212, 6760, 7765, 12424, 15530, 20189, 31060, 40378, 62120, 80756, 100945, 161512, 201890, 262457, 403780, 524914, 807560, 1049828, 1312285, 2099656, 2624570, 5249140, 10498280]

約数ペア:

[(1, 10498280), (2, 5249140), (4, 2624570), (5, 2099656), (8, 1312285), (10, 1049828), (13, 807560), (20, 524914), (26, 403780), (40, 262457), (52, 201890), (65, 161512), (104, 100945), (130, 80756), (169, 62120), (260, 40378), (338, 31060), (520, 20189), (676, 15530), (845, 12424), (1352, 7765), (1553, 6760), (1690, 6212), (3106, 3380)]