1640573070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{7411}}^1$

素因数の和:7625

約数の個数: 64

約数和(自身を含む): 4047307776

約数和(自身を除く): 2406734706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 157, 235, 282, 314, 470, 471, 705, 785, 942, 1410, 1570, 2355, 4710, 7379, 7411, 14758, 14822, 22137, 22233, 36895, 37055, 44274, 44466, 73790, 74110, 110685, 111165, 221370, 222330, 348317, 696634, 1044951, 1163527, 1741585, 2089902, 2327054, 3483170, 3490581, 5224755, 5817635, 6981162, 10449510, 11635270, 17452905, 34905810, 54685769, 109371538, 164057307, 273428845, 328114614, 546857690, 820286535, 1640573070]

約数ペア:

[(1, 1640573070), (2, 820286535), (3, 546857690), (5, 328114614), (6, 273428845), (10, 164057307), (15, 109371538), (30, 54685769), (47, 34905810), (94, 17452905), (141, 11635270), (157, 10449510), (235, 6981162), (282, 5817635), (314, 5224755), (470, 3490581), (471, 3483170), (705, 2327054), (785, 2089902), (942, 1741585), (1410, 1163527), (1570, 1044951), (2355, 696634), (4710, 348317), (7379, 222330), (7411, 221370), (14758, 111165), (14822, 110685), (22137, 74110), (22233, 73790), (36895, 44466), (37055, 44274)]