207895010

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1973}}^1$

素因数の和:2278

約数の個数: 32

約数和(自身を含む): 385024752

約数和(自身を除く): 177129742

約数列:

[1, 2, 5, 10, 41, 82, 205, 257, 410, 514, 1285, 1973, 2570, 3946, 9865, 10537, 19730, 21074, 52685, 80893, 105370, 161786, 404465, 507061, 808930, 1014122, 2535305, 5070610, 20789501, 41579002, 103947505, 207895010]

約数ペア:

[(1, 207895010), (2, 103947505), (5, 41579002), (10, 20789501), (41, 5070610), (82, 2535305), (205, 1014122), (257, 808930), (410, 507061), (514, 404465), (1285, 161786), (1973, 105370), (2570, 80893), (3946, 52685), (9865, 21074), (10537, 19730)]