1730971120

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 4075632000

約数和(自身を除く): 2344660880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 331, 499, 524, 655, 662, 998, 1048, 1310, 1324, 1655, 1996, 2096, 2495, 2620, 2648, 3310, 3992, 4990, 5240, 5296, 6620, 7984, 9980, 10480, 13240, 19960, 26480, 39920, 43361, 65369, 86722, 130738, 165169, 173444, 216805, 261476, 326845, 330338, 346888, 433610, 522952, 653690, 660676, 693776, 825845, 867220, 1045904, 1307380, 1321352, 1651690, 1734440, 2614760, 2642704, 3303380, 3468880, 5229520, 6606760, 13213520, 21637139, 43274278, 86548556, 108185695, 173097112, 216371390, 346194224, 432742780, 865485560, 1730971120]

約数ペア:

[(1, 1730971120), (2, 865485560), (4, 432742780), (5, 346194224), (8, 216371390), (10, 173097112), (16, 108185695), (20, 86548556), (40, 43274278), (80, 21637139), (131, 13213520), (262, 6606760), (331, 5229520), (499, 3468880), (524, 3303380), (655, 2642704), (662, 2614760), (998, 1734440), (1048, 1651690), (1310, 1321352), (1324, 1307380), (1655, 1045904), (1996, 867220), (2096, 825845), (2495, 693776), (2620, 660676), (2648, 653690), (3310, 522952), (3992, 433610), (4990, 346888), (5240, 330338), (5296, 326845), (6620, 261476), (7984, 216805), (9980, 173444), (10480, 165169), (13240, 130738), (19960, 86722), (26480, 65369), (39920, 43361)]