242822690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71209}}^1$

素因数の和:71258

約数の個数: 32

約数和(自身を含む): 492203520

約数和(自身を除く): 249380830

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 71209, 142418, 356045, 712090, 783299, 1566598, 2207479, 3916495, 4414958, 7832990, 11037395, 22074790, 24282269, 48564538, 121411345, 242822690]

約数ペア:

[(1, 242822690), (2, 121411345), (5, 48564538), (10, 24282269), (11, 22074790), (22, 11037395), (31, 7832990), (55, 4414958), (62, 3916495), (110, 2207479), (155, 1566598), (310, 783299), (341, 712090), (682, 356045), (1705, 142418), (3410, 71209)]