2170702.00000000

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 24710400

約数和(自身を除く): 11177505

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 109, 155, 267, 279, 327, 445, 465, 545, 801, 981, 1335, 1395, 1635, 2759, 3379, 4005, 4905, 8277, 9701, 10137, 13795, 16895, 24831, 29103, 30411, 41385, 48505, 50685, 87309, 124155, 145515, 152055, 300731, 436545, 902193, 1503655, 2706579, 4510965, 13532895]

約数ペア:

[(1, 13532895), (3, 4510965), (5, 2706579), (9, 1503655), (15, 902193), (31, 436545), (45, 300731), (89, 152055), (93, 145515), (109, 124155), (155, 87309), (267, 50685), (279, 48505), (327, 41385), (445, 30411), (465, 29103), (545, 24831), (801, 16895), (981, 13795), (1335, 10137), (1395, 9701), (1635, 8277), (2759, 4905), (3379, 4005)]