2003343700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 4688449920

約数和(自身を除く): 2685106220

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 61, 92, 100, 109, 115, 122, 131, 218, 230, 244, 262, 305, 436, 460, 524, 545, 575, 610, 655, 1090, 1150, 1220, 1310, 1403, 1525, 2180, 2300, 2507, 2620, 2725, 2806, 3013, 3050, 3275, 5014, 5450, 5612, 6026, 6100, 6550, 6649, 7015, 7991, 10028, 10900, 12052, 12535, 13100, 13298, 14030, 14279, 15065, 15982, 25070, 26596, 28060, 28558, 30130, 31964, 33245, 35075, 39955, 50140, 57116, 60260, 62675, 66490, 70150, 71395, 75325, 79910, 125350, 132980, 140300, 142790, 150650, 152927, 159820, 166225, 183793, 199775, 250700, 285580, 301300, 305854, 328417, 332450, 356975, 367586, 399550, 611708, 656834, 664900, 713950, 735172, 764635, 799100, 871019, 918965, 1313668, 1427900, 1529270, 1642085, 1742038, 1837930, 3058540, 3284170, 3484076, 3675860, 3823175, 4355095, 4594825, 6568340, 7646350, 8210425, 8710190, 9189650, 15292700, 16420850, 17420380, 18379300, 20033437, 21775475, 32841700, 40066874, 43550950, 80133748, 87101900, 100167185, 200334370, 400668740, 500835925, 1001671850, 2003343700]

約数ペア:

[(1, 2003343700), (2, 1001671850), (4, 500835925), (5, 400668740), (10, 200334370), (20, 100167185), (23, 87101900), (25, 80133748), (46, 43550950), (50, 40066874), (61, 32841700), (92, 21775475), (100, 20033437), (109, 18379300), (115, 17420380), (122, 16420850), (131, 15292700), (218, 9189650), (230, 8710190), (244, 8210425), (262, 7646350), (305, 6568340), (436, 4594825), (460, 4355095), (524, 3823175), (545, 3675860), (575, 3484076), (610, 3284170), (655, 3058540), (1090, 1837930), (1150, 1742038), (1220, 1642085), (1310, 1529270), (1403, 1427900), (1525, 1313668), (2180, 918965), (2300, 871019), (2507, 799100), (2620, 764635), (2725, 735172), (2806, 713950), (3013, 664900), (3050, 656834), (3275, 611708), (5014, 399550), (5450, 367586), (5612, 356975), (6026, 332450), (6100, 328417), (6550, 305854), (6649, 301300), (7015, 285580), (7991, 250700), (10028, 199775), (10900, 183793), (12052, 166225), (12535, 159820), (13100, 152927), (13298, 150650), (14030, 142790), (14279, 140300), (15065, 132980), (15982, 125350), (25070, 79910), (26596, 75325), (28060, 71395), (28558, 70150), (30130, 66490), (31964, 62675), (33245, 60260), (35075, 57116), (39955, 50140)]