2016802300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5527}}^1$

素因数の和:5671

約数の個数: 72

約数和(自身を含む): 4534397280

約数和(自身を除く): 2517594980

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 89, 100, 164, 178, 205, 356, 410, 445, 820, 890, 1025, 1780, 2050, 2225, 3649, 4100, 4450, 5527, 7298, 8900, 11054, 14596, 18245, 22108, 27635, 36490, 55270, 72980, 91225, 110540, 138175, 182450, 226607, 276350, 364900, 453214, 491903, 552700, 906428, 983806, 1133035, 1967612, 2266070, 2459515, 4532140, 4919030, 5665175, 9838060, 11330350, 12297575, 20168023, 22660700, 24595150, 40336046, 49190300, 80672092, 100840115, 201680230, 403360460, 504200575, 1008401150, 2016802300]

約数ペア:

[(1, 2016802300), (2, 1008401150), (4, 504200575), (5, 403360460), (10, 201680230), (20, 100840115), (25, 80672092), (41, 49190300), (50, 40336046), (82, 24595150), (89, 22660700), (100, 20168023), (164, 12297575), (178, 11330350), (205, 9838060), (356, 5665175), (410, 4919030), (445, 4532140), (820, 2459515), (890, 2266070), (1025, 1967612), (1780, 1133035), (2050, 983806), (2225, 906428), (3649, 552700), (4100, 491903), (4450, 453214), (5527, 364900), (7298, 276350), (8900, 226607), (11054, 182450), (14596, 138175), (18245, 110540), (22108, 91225), (27635, 72980), (36490, 55270)]