329858030

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{811}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 602471520

約数和(自身を除く): 272613490

約数列:

[1, 2, 5, 10, 89, 178, 445, 457, 811, 890, 914, 1622, 2285, 4055, 4570, 8110, 40673, 72179, 81346, 144358, 203365, 360895, 370627, 406730, 721790, 741254, 1853135, 3706270, 32985803, 65971606, 164929015, 329858030]

約数ペア:

[(1, 329858030), (2, 164929015), (5, 65971606), (10, 32985803), (89, 3706270), (178, 1853135), (445, 741254), (457, 721790), (811, 406730), (890, 370627), (914, 360895), (1622, 203365), (2285, 144358), (4055, 81346), (4570, 72179), (8110, 40673)]