568077980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{1483}}^1$

素因数の和:1778

約数の個数: 48

約数和(自身を含む): 1211656320

約数和(自身を除く): 643578340

約数列:

[1, 2, 4, 5, 10, 20, 107, 179, 214, 358, 428, 535, 716, 895, 1070, 1483, 1790, 2140, 2966, 3580, 5932, 7415, 14830, 19153, 29660, 38306, 76612, 95765, 158681, 191530, 265457, 317362, 383060, 530914, 634724, 793405, 1061828, 1327285, 1586810, 2654570, 3173620, 5309140, 28403899, 56807798, 113615596, 142019495, 284038990, 568077980]

約数ペア:

[(1, 568077980), (2, 284038990), (4, 142019495), (5, 113615596), (10, 56807798), (20, 28403899), (107, 5309140), (179, 3173620), (214, 2654570), (358, 1586810), (428, 1327285), (535, 1061828), (716, 793405), (895, 634724), (1070, 530914), (1483, 383060), (1790, 317362), (2140, 265457), (2966, 191530), (3580, 158681), (5932, 95765), (7415, 76612), (14830, 38306), (19153, 29660)]