64973930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22639}}^1$

素因数の和:22694

約数の個数: 32

約数和(自身を含む): 136926720

約数和(自身を除く): 71952790

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 22639, 45278, 113195, 158473, 226390, 316946, 792365, 928199, 1584730, 1856398, 4640995, 6497393, 9281990, 12994786, 32486965, 64973930]

約数ペア:

[(1, 64973930), (2, 32486965), (5, 12994786), (7, 9281990), (10, 6497393), (14, 4640995), (35, 1856398), (41, 1584730), (70, 928199), (82, 792365), (205, 316946), (287, 226390), (410, 158473), (574, 113195), (1435, 45278), (2870, 22639)]