4240784230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1\times {\mathrm{839}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 8273664000

約数和(自身を除く): 4032879770

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 719, 839, 1406, 1438, 1678, 3515, 3595, 4195, 7030, 7190, 8390, 13661, 15941, 26603, 27322, 31043, 31882, 53206, 62086, 68305, 79705, 133015, 136610, 155215, 159410, 266030, 310430, 505457, 589817, 603241, 1010914, 1179634, 1206482, 2527285, 2949085, 3016205, 5054570, 5898170, 6032410, 11461579, 22319917, 22923158, 44639834, 57307895, 111599585, 114615790, 223199170, 424078423, 848156846, 2120392115, 4240784230]

約数ペア:

[(1, 4240784230), (2, 2120392115), (5, 848156846), (10, 424078423), (19, 223199170), (37, 114615790), (38, 111599585), (74, 57307895), (95, 44639834), (185, 22923158), (190, 22319917), (370, 11461579), (703, 6032410), (719, 5898170), (839, 5054570), (1406, 3016205), (1438, 2949085), (1678, 2527285), (3515, 1206482), (3595, 1179634), (4195, 1010914), (7030, 603241), (7190, 589817), (8390, 505457), (13661, 310430), (15941, 266030), (26603, 159410), (27322, 155215), (31043, 136610), (31882, 133015), (53206, 79705), (62086, 68305)]