2877804904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{21737}}^1$

素因数の和:21842

約数の個数: 64

約数和(自身を含む): 6208372800

約数和(自身を除く): 3330567896

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 104, 134, 152, 247, 268, 494, 536, 871, 988, 1273, 1742, 1976, 2546, 3484, 5092, 6968, 10184, 16549, 21737, 33098, 43474, 66196, 86948, 132392, 173896, 282581, 413003, 565162, 826006, 1130324, 1456379, 1652012, 2260648, 2912758, 3304024, 5369039, 5825516, 10738078, 11651032, 18932927, 21476156, 27671201, 37865854, 42952312, 55342402, 75731708, 110684804, 151463416, 221369608, 359725613, 719451226, 1438902452, 2877804904]

約数ペア:

[(1, 2877804904), (2, 1438902452), (4, 719451226), (8, 359725613), (13, 221369608), (19, 151463416), (26, 110684804), (38, 75731708), (52, 55342402), (67, 42952312), (76, 37865854), (104, 27671201), (134, 21476156), (152, 18932927), (247, 11651032), (268, 10738078), (494, 5825516), (536, 5369039), (871, 3304024), (988, 2912758), (1273, 2260648), (1742, 1652012), (1976, 1456379), (2546, 1130324), (3484, 826006), (5092, 565162), (6968, 413003), (10184, 282581), (16549, 173896), (21737, 132392), (33098, 86948), (43474, 66196)]