1796678728420

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{557}}^1\times {\mathrm{965759}}^1$

素因数の和:966492

約数の個数: 48

約数和(自身を含む): 3802436628480

約数和(自身を除く): 2005757900060

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 557, 668, 835, 1114, 1670, 2228, 2785, 3340, 5570, 11140, 93019, 186038, 372076, 465095, 930190, 965759, 1860380, 1931518, 3863036, 4828795, 9657590, 19315180, 161281753, 322563506, 537927763, 645127012, 806408765, 1075855526, 1612817530, 2151711052, 2689638815, 3225635060, 5379277630, 10758555260, 89833936421, 179667872842, 359335745684, 449169682105, 898339364210, 1796678728420]

約数ペア:

[(1, 1796678728420), (2, 898339364210), (4, 449169682105), (5, 359335745684), (10, 179667872842), (20, 89833936421), (167, 10758555260), (334, 5379277630), (557, 3225635060), (668, 2689638815), (835, 2151711052), (1114, 1612817530), (1670, 1075855526), (2228, 806408765), (2785, 645127012), (3340, 537927763), (5570, 322563506), (11140, 161281753), (93019, 19315180), (186038, 9657590), (372076, 4828795), (465095, 3863036), (930190, 1931518), (965759, 1860380)]