982781830

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1\times {\mathrm{1873}}^1$

素因数の和:2400

約数の個数: 32

約数和(自身を含む): 1787526144

約数和(自身を除く): 804744314

約数列:

[1, 2, 5, 10, 137, 274, 383, 685, 766, 1370, 1873, 1915, 3746, 3830, 9365, 18730, 52471, 104942, 256601, 262355, 513202, 524710, 717359, 1283005, 1434718, 2566010, 3586795, 7173590, 98278183, 196556366, 491390915, 982781830]

約数ペア:

[(1, 982781830), (2, 491390915), (5, 196556366), (10, 98278183), (137, 7173590), (274, 3586795), (383, 2566010), (685, 1434718), (766, 1283005), (1370, 717359), (1873, 524710), (1915, 513202), (3746, 262355), (3830, 256601), (9365, 104942), (18730, 52471)]