1898481180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20533}}^1$

素因数の和:20635

約数の個数: 96

約数和(自身を含む): 5629929984

約数和(自身を除く): 3731448804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 201, 230, 268, 276, 335, 345, 402, 460, 670, 690, 804, 1005, 1340, 1380, 1541, 2010, 3082, 4020, 4623, 6164, 7705, 9246, 15410, 18492, 20533, 23115, 30820, 41066, 46230, 61599, 82132, 92460, 102665, 123198, 205330, 246396, 307995, 410660, 472259, 615990, 944518, 1231980, 1375711, 1416777, 1889036, 2361295, 2751422, 2833554, 4127133, 4722590, 5502844, 5667108, 6878555, 7083885, 8254266, 9445180, 13757110, 14167770, 16508532, 20635665, 27514220, 28335540, 31641353, 41271330, 63282706, 82542660, 94924059, 126565412, 158206765, 189848118, 316413530, 379696236, 474620295, 632827060, 949240590, 1898481180]

約数ペア:

[(1, 1898481180), (2, 949240590), (3, 632827060), (4, 474620295), (5, 379696236), (6, 316413530), (10, 189848118), (12, 158206765), (15, 126565412), (20, 94924059), (23, 82542660), (30, 63282706), (46, 41271330), (60, 31641353), (67, 28335540), (69, 27514220), (92, 20635665), (115, 16508532), (134, 14167770), (138, 13757110), (201, 9445180), (230, 8254266), (268, 7083885), (276, 6878555), (335, 5667108), (345, 5502844), (402, 4722590), (460, 4127133), (670, 2833554), (690, 2751422), (804, 2361295), (1005, 1889036), (1340, 1416777), (1380, 1375711), (1541, 1231980), (2010, 944518), (3082, 615990), (4020, 472259), (4623, 410660), (6164, 307995), (7705, 246396), (9246, 205330), (15410, 123198), (18492, 102665), (20533, 92460), (23115, 82132), (30820, 61599), (41066, 46230)]