2003404700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 4898332320

約数和(自身を除く): 2894927620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 73, 100, 110, 122, 146, 220, 244, 275, 292, 305, 365, 409, 550, 610, 671, 730, 803, 818, 1100, 1220, 1342, 1460, 1525, 1606, 1636, 1825, 2045, 2684, 3050, 3212, 3355, 3650, 4015, 4090, 4453, 4499, 6100, 6710, 7300, 8030, 8180, 8906, 8998, 10225, 13420, 16060, 16775, 17812, 17996, 20075, 20450, 22265, 22495, 24949, 29857, 33550, 40150, 40900, 44530, 44990, 48983, 49898, 59714, 67100, 80300, 89060, 89980, 97966, 99796, 111325, 112475, 119428, 124745, 149285, 195932, 222650, 224950, 244915, 249490, 274439, 298570, 328427, 445300, 449900, 489830, 498980, 548878, 597140, 623725, 656854, 746425, 979660, 1097756, 1224575, 1247450, 1313708, 1372195, 1492850, 1642135, 1821277, 2449150, 2494900, 2744390, 2985700, 3284270, 3642554, 4898300, 5488780, 6568540, 6860975, 7285108, 8210675, 9106385, 13721950, 16421350, 18212770, 20034047, 27443900, 32842700, 36425540, 40068094, 45531925, 80136188, 91063850, 100170235, 182127700, 200340470, 400680940, 500851175, 1001702350, 2003404700]

約数ペア:

[(1, 2003404700), (2, 1001702350), (4, 500851175), (5, 400680940), (10, 200340470), (11, 182127700), (20, 100170235), (22, 91063850), (25, 80136188), (44, 45531925), (50, 40068094), (55, 36425540), (61, 32842700), (73, 27443900), (100, 20034047), (110, 18212770), (122, 16421350), (146, 13721950), (220, 9106385), (244, 8210675), (275, 7285108), (292, 6860975), (305, 6568540), (365, 5488780), (409, 4898300), (550, 3642554), (610, 3284270), (671, 2985700), (730, 2744390), (803, 2494900), (818, 2449150), (1100, 1821277), (1220, 1642135), (1342, 1492850), (1460, 1372195), (1525, 1313708), (1606, 1247450), (1636, 1224575), (1825, 1097756), (2045, 979660), (2684, 746425), (3050, 656854), (3212, 623725), (3355, 597140), (3650, 548878), (4015, 498980), (4090, 489830), (4453, 449900), (4499, 445300), (6100, 328427), (6710, 298570), (7300, 274439), (8030, 249490), (8180, 244915), (8906, 224950), (8998, 222650), (10225, 195932), (13420, 149285), (16060, 124745), (16775, 119428), (17812, 112475), (17996, 111325), (20075, 99796), (20450, 97966), (22265, 89980), (22495, 89060), (24949, 80300), (29857, 67100), (33550, 59714), (40150, 49898), (40900, 48983), (44530, 44990)]