2080364676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149839}}^1$

素因数の和:149948

約数の個数: 48

約数和(自身を含む): 5286355200

約数和(自身を除く): 3205990524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 178, 267, 356, 534, 1068, 1157, 2314, 3471, 4628, 6942, 13884, 149839, 299678, 449517, 599356, 899034, 1798068, 1947907, 3895814, 5843721, 7791628, 11687442, 13335671, 23374884, 26671342, 40007013, 53342684, 80014026, 160028052, 173363723, 346727446, 520091169, 693454892, 1040182338, 2080364676]

約数ペア:

[(1, 2080364676), (2, 1040182338), (3, 693454892), (4, 520091169), (6, 346727446), (12, 173363723), (13, 160028052), (26, 80014026), (39, 53342684), (52, 40007013), (78, 26671342), (89, 23374884), (156, 13335671), (178, 11687442), (267, 7791628), (356, 5843721), (534, 3895814), (1068, 1947907), (1157, 1798068), (2314, 899034), (3471, 599356), (4628, 449517), (6942, 299678), (13884, 149839)]