8484420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{20201}}^1$

素因数の和:20220

約数の個数: 48

約数和(自身を含む): 27151488

約数和(自身を除く): 18667068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 20201, 40402, 60603, 80804, 101005, 121206, 141407, 202010, 242412, 282814, 303015, 404020, 424221, 565628, 606030, 707035, 848442, 1212060, 1414070, 1696884, 2121105, 2828140, 4242210, 8484420]

約数ペア:

[(1, 8484420), (2, 4242210), (3, 2828140), (4, 2121105), (5, 1696884), (6, 1414070), (7, 1212060), (10, 848442), (12, 707035), (14, 606030), (15, 565628), (20, 424221), (21, 404020), (28, 303015), (30, 282814), (35, 242412), (42, 202010), (60, 141407), (70, 121206), (84, 101005), (105, 80804), (140, 60603), (210, 40402), (420, 20201)]