85326530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{821}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 162164160

約数和(自身を除く): 76837630

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 547, 821, 1094, 1642, 2735, 4105, 5470, 8210, 10393, 15599, 20786, 31198, 51965, 77995, 103930, 155990, 449087, 898174, 2245435, 4490870, 8532653, 17065306, 42663265, 85326530]

約数ペア:

[(1, 85326530), (2, 42663265), (5, 17065306), (10, 8532653), (19, 4490870), (38, 2245435), (95, 898174), (190, 449087), (547, 155990), (821, 103930), (1094, 77995), (1642, 51965), (2735, 31198), (4105, 20786), (5470, 15599), (8210, 10393)]