2775841618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{653}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 4918247424

約数和(自身を除く): 2142405806

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 271, 341, 506, 542, 653, 682, 713, 1306, 1426, 2981, 5962, 6233, 7183, 7843, 8401, 12466, 14366, 15019, 15686, 16802, 20243, 30038, 40486, 68563, 92411, 137126, 165209, 176963, 184822, 193223, 222673, 330418, 353926, 386446, 445346, 465589, 931178, 1946593, 2125453, 3893186, 4070149, 4250906, 5121479, 5485853, 8140298, 10242958, 10971706, 44771639, 60344383, 89543278, 120688766, 126174619, 252349238, 1387920809, 2775841618]

約数ペア:

[(1, 2775841618), (2, 1387920809), (11, 252349238), (22, 126174619), (23, 120688766), (31, 89543278), (46, 60344383), (62, 44771639), (253, 10971706), (271, 10242958), (341, 8140298), (506, 5485853), (542, 5121479), (653, 4250906), (682, 4070149), (713, 3893186), (1306, 2125453), (1426, 1946593), (2981, 931178), (5962, 465589), (6233, 445346), (7183, 386446), (7843, 353926), (8401, 330418), (12466, 222673), (14366, 193223), (15019, 184822), (15686, 176963), (16802, 165209), (20243, 137126), (30038, 92411), (40486, 68563)]