4410420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10501}}^1$

素因数の和:10520

約数の個数: 48

約数和(自身を含む): 14114688

約数和(自身を除く): 9704268

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, 10501, 21002, 31503, 42004, 52505, 63006, 73507, 105010, 126012, 147014, 157515, 210020, 220521, 294028, 315030, 367535, 441042, 630060, 735070, 882084, 1102605, 1470140, 2205210, 4410420]

約数ペア:

[(1, 4410420), (2, 2205210), (3, 1470140), (4, 1102605), (5, 882084), (6, 735070), (7, 630060), (10, 441042), (12, 367535), (14, 315030), (15, 294028), (20, 220521), (21, 210020), (28, 157515), (30, 147014), (35, 126012), (42, 105010), (60, 73507), (70, 63006), (84, 52505), (105, 42004), (140, 31503), (210, 21002), (420, 10501)]