2060066820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{700703}}^1$

素因数の和:700729

約数の個数: 72

約数和(自身を含む): 6709941504

約数和(自身を除く): 4649874684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 700703, 1401406, 2102109, 2802812, 3503515, 4204218, 4904921, 7007030, 8408436, 9809842, 10510545, 14014060, 14714763, 19619684, 21021090, 24524605, 29429526, 34334447, 42042180, 49049210, 58859052, 68668894, 73573815, 98098420, 103003341, 137337788, 147147630, 171672235, 206006682, 294295260, 343344470, 412013364, 515016705, 686688940, 1030033410, 2060066820]

約数ペア:

[(1, 2060066820), (2, 1030033410), (3, 686688940), (4, 515016705), (5, 412013364), (6, 343344470), (7, 294295260), (10, 206006682), (12, 171672235), (14, 147147630), (15, 137337788), (20, 103003341), (21, 98098420), (28, 73573815), (30, 68668894), (35, 58859052), (42, 49049210), (49, 42042180), (60, 34334447), (70, 29429526), (84, 24524605), (98, 21021090), (105, 19619684), (140, 14714763), (147, 14014060), (196, 10510545), (210, 9809842), (245, 8408436), (294, 7007030), (420, 4904921), (490, 4204218), (588, 3503515), (735, 2802812), (980, 2102109), (1470, 1401406), (2940, 700703)]