1037211980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 2555836416

約数和(自身を除く): 1518624436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 283, 329, 470, 557, 566, 658, 940, 1114, 1132, 1316, 1415, 1645, 1981, 2228, 2785, 2830, 3290, 3899, 3962, 5570, 5660, 6580, 7798, 7924, 9905, 11140, 13301, 15596, 19495, 19810, 26179, 26602, 38990, 39620, 52358, 53204, 66505, 77980, 93107, 104716, 130895, 133010, 157631, 183253, 186214, 261790, 266020, 315262, 366506, 372428, 465535, 523580, 630524, 733012, 788155, 916265, 931070, 1103417, 1576310, 1832530, 1862140, 2206834, 3152620, 3665060, 4413668, 5517085, 7408657, 11034170, 14817314, 22068340, 29634628, 37043285, 51860599, 74086570, 103721198, 148173140, 207442396, 259302995, 518605990, 1037211980]

約数ペア:

[(1, 1037211980), (2, 518605990), (4, 259302995), (5, 207442396), (7, 148173140), (10, 103721198), (14, 74086570), (20, 51860599), (28, 37043285), (35, 29634628), (47, 22068340), (70, 14817314), (94, 11034170), (140, 7408657), (188, 5517085), (235, 4413668), (283, 3665060), (329, 3152620), (470, 2206834), (557, 1862140), (566, 1832530), (658, 1576310), (940, 1103417), (1114, 931070), (1132, 916265), (1316, 788155), (1415, 733012), (1645, 630524), (1981, 523580), (2228, 465535), (2785, 372428), (2830, 366506), (3290, 315262), (3899, 266020), (3962, 261790), (5570, 186214), (5660, 183253), (6580, 157631), (7798, 133010), (7924, 130895), (9905, 104716), (11140, 93107), (13301, 77980), (15596, 66505), (19495, 53204), (19810, 52358), (26179, 39620), (26602, 38990)]