17952060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{42743}}^1$

素因数の和:42762

約数の個数: 48

約数和(自身を含む): 57447936

約数和(自身を除く): 39495876

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, 42743, 85486, 128229, 170972, 213715, 256458, 299201, 427430, 512916, 598402, 641145, 854860, 897603, 1196804, 1282290, 1496005, 1795206, 2564580, 2992010, 3590412, 4488015, 5984020, 8976030, 17952060]

約数ペア:

[(1, 17952060), (2, 8976030), (3, 5984020), (4, 4488015), (5, 3590412), (6, 2992010), (7, 2564580), (10, 1795206), (12, 1496005), (14, 1282290), (15, 1196804), (20, 897603), (21, 854860), (28, 641145), (30, 598402), (35, 512916), (42, 427430), (60, 299201), (70, 256458), (84, 213715), (105, 170972), (140, 128229), (210, 85486), (420, 42743)]