2017609240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{14831}}^1$

素因数の和:15040

約数の個数: 64

約数和(自身を含む): 4805568000

約数和(自身を除く): 2787958760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 179, 190, 358, 380, 716, 760, 895, 1432, 1790, 3401, 3580, 6802, 7160, 13604, 14831, 17005, 27208, 29662, 34010, 59324, 68020, 74155, 118648, 136040, 148310, 281789, 296620, 563578, 593240, 1127156, 1408945, 2254312, 2654749, 2817890, 5309498, 5635780, 10618996, 11271560, 13273745, 21237992, 26547490, 50440231, 53094980, 100880462, 106189960, 201760924, 252201155, 403521848, 504402310, 1008804620, 2017609240]

約数ペア:

[(1, 2017609240), (2, 1008804620), (4, 504402310), (5, 403521848), (8, 252201155), (10, 201760924), (19, 106189960), (20, 100880462), (38, 53094980), (40, 50440231), (76, 26547490), (95, 21237992), (152, 13273745), (179, 11271560), (190, 10618996), (358, 5635780), (380, 5309498), (716, 2817890), (760, 2654749), (895, 2254312), (1432, 1408945), (1790, 1127156), (3401, 593240), (3580, 563578), (6802, 296620), (7160, 281789), (13604, 148310), (14831, 136040), (17005, 118648), (27208, 74155), (29662, 68020), (34010, 59324)]