137529860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1723}}^1$

素因数の和:2052

約数の個数: 48

約数和(自身を含む): 312223296

約数和(自身を除く): 174693436

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 1723, 3070, 3446, 3991, 6140, 6892, 7982, 8615, 15964, 17230, 19955, 22399, 34460, 39910, 44798, 79820, 89596, 111995, 223990, 447980, 528961, 1057922, 2115844, 2644805, 5289610, 6876493, 10579220, 13752986, 27505972, 34382465, 68764930, 137529860]

約数ペア:

[(1, 137529860), (2, 68764930), (4, 34382465), (5, 27505972), (10, 13752986), (13, 10579220), (20, 6876493), (26, 5289610), (52, 2644805), (65, 2115844), (130, 1057922), (260, 528961), (307, 447980), (614, 223990), (1228, 111995), (1535, 89596), (1723, 79820), (3070, 44798), (3446, 39910), (3991, 34460), (6140, 22399), (6892, 19955), (7982, 17230), (8615, 15964)]