1493202370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3989}}^1$

素因数の和:4131

約数の個数: 64

約数和(自身を含む): 3040571520

約数和(自身を除く): 1547369150

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 83, 110, 166, 205, 410, 415, 451, 830, 902, 913, 1826, 2255, 3403, 3989, 4510, 4565, 6806, 7978, 9130, 17015, 19945, 34030, 37433, 39890, 43879, 74866, 87758, 163549, 187165, 219395, 327098, 331087, 374330, 438790, 662174, 817745, 1635490, 1655435, 1799039, 3310870, 3598078, 3641957, 7283914, 8995195, 13574567, 17990390, 18209785, 27149134, 36419570, 67872835, 135745670, 149320237, 298640474, 746601185, 1493202370]

約数ペア:

[(1, 1493202370), (2, 746601185), (5, 298640474), (10, 149320237), (11, 135745670), (22, 67872835), (41, 36419570), (55, 27149134), (82, 18209785), (83, 17990390), (110, 13574567), (166, 8995195), (205, 7283914), (410, 3641957), (415, 3598078), (451, 3310870), (830, 1799039), (902, 1655435), (913, 1635490), (1826, 817745), (2255, 662174), (3403, 438790), (3989, 374330), (4510, 331087), (4565, 327098), (6806, 219395), (7978, 187165), (9130, 163549), (17015, 87758), (19945, 74866), (34030, 43879), (37433, 39890)]