1835860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 4346496

約数和(自身を除く): 2510636

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 307, 460, 598, 614, 1196, 1228, 1495, 1535, 2990, 3070, 3991, 5980, 6140, 7061, 7982, 14122, 15964, 19955, 28244, 35305, 39910, 70610, 79820, 91793, 141220, 183586, 367172, 458965, 917930, 1835860]

約数ペア:

[(1, 1835860), (2, 917930), (4, 458965), (5, 367172), (10, 183586), (13, 141220), (20, 91793), (23, 79820), (26, 70610), (46, 39910), (52, 35305), (65, 28244), (92, 19955), (115, 15964), (130, 14122), (230, 7982), (260, 7061), (299, 6140), (307, 5980), (460, 3991), (598, 3070), (614, 2990), (1196, 1535), (1228, 1495)]