4710367428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{220399}}^1$

素因数の和:220556

約数の個数: 48

約数和(自身を含む): 11922758400

約数和(自身を除く): 7212390972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 3562, 5343, 7124, 10686, 21372, 220399, 440798, 661197, 881596, 1322394, 2644788, 2865187, 5730374, 8595561, 11460748, 17191122, 30194663, 34382244, 60389326, 90583989, 120778652, 181167978, 362335956, 392530619, 785061238, 1177591857, 1570122476, 2355183714, 4710367428]

約数ペア:

[(1, 4710367428), (2, 2355183714), (3, 1570122476), (4, 1177591857), (6, 785061238), (12, 392530619), (13, 362335956), (26, 181167978), (39, 120778652), (52, 90583989), (78, 60389326), (137, 34382244), (156, 30194663), (274, 17191122), (411, 11460748), (548, 8595561), (822, 5730374), (1644, 2865187), (1781, 2644788), (3562, 1322394), (5343, 881596), (7124, 661197), (10686, 440798), (21372, 220399)]