987942710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{4211}}^1$

素因数の和:5056

約数の個数: 32

約数和(自身を含む): 1842328800

約数和(自身を除く): 854386090

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 809, 1618, 4045, 4211, 8090, 8422, 21055, 23461, 42110, 46922, 117305, 122119, 234610, 244238, 610595, 1221190, 3406699, 6813398, 17033495, 34066990, 98794271, 197588542, 493971355, 987942710]

約数ペア:

[(1, 987942710), (2, 493971355), (5, 197588542), (10, 98794271), (29, 34066990), (58, 17033495), (145, 6813398), (290, 3406699), (809, 1221190), (1618, 610595), (4045, 244238), (4211, 234610), (8090, 122119), (8422, 117305), (21055, 46922), (23461, 42110)]