6980890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 14828544

約数和(自身を除く): 7847654

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 3217, 6434, 16085, 22519, 32170, 45038, 99727, 112595, 199454, 225190, 498635, 698089, 997270, 1396178, 3490445, 6980890]

約数ペア:

[(1, 6980890), (2, 3490445), (5, 1396178), (7, 997270), (10, 698089), (14, 498635), (31, 225190), (35, 199454), (62, 112595), (70, 99727), (155, 45038), (217, 32170), (310, 22519), (434, 16085), (1085, 6434), (2170, 3217)]