242111770

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 440672400

約数和(自身を除く): 198560630

約数列:

[1, 2, 5, 10, 173, 346, 349, 401, 698, 802, 865, 1730, 1745, 2005, 3490, 4010, 60377, 69373, 120754, 138746, 139949, 279898, 301885, 346865, 603770, 693730, 699745, 1399490, 24211177, 48422354, 121055885, 242111770]

約数ペア:

[(1, 242111770), (2, 121055885), (5, 48422354), (10, 24211177), (173, 1399490), (346, 699745), (349, 693730), (401, 603770), (698, 346865), (802, 301885), (865, 279898), (1730, 139949), (1745, 138746), (2005, 120754), (3490, 69373), (4010, 60377)]