42127890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{200609}}^1$

素因数の和:200626

約数の個数: 32

約数和(自身を含む): 115551360

約数和(自身を除く): 73423470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 200609, 401218, 601827, 1003045, 1203654, 1404263, 2006090, 2808526, 3009135, 4212789, 6018270, 7021315, 8425578, 14042630, 21063945, 42127890]

約数ペア:

[(1, 42127890), (2, 21063945), (3, 14042630), (5, 8425578), (6, 7021315), (7, 6018270), (10, 4212789), (14, 3009135), (15, 2808526), (21, 2006090), (30, 1404263), (35, 1203654), (42, 1003045), (70, 601827), (105, 401218), (210, 200609)]