130711880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1453}}^1$

素因数の和:1650

約数の個数: 64

約数和(自身を含む): 318774960

約数和(自身を除く): 188063080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1384, 1453, 1730, 2249, 2906, 3460, 4498, 5812, 6920, 7265, 8996, 11245, 11624, 14530, 17992, 18889, 22490, 29060, 37778, 44980, 58120, 75556, 89960, 94445, 151112, 188890, 251369, 377780, 502738, 755560, 1005476, 1256845, 2010952, 2513690, 3267797, 5027380, 6535594, 10054760, 13071188, 16338985, 26142376, 32677970, 65355940, 130711880]

約数ペア:

[(1, 130711880), (2, 65355940), (4, 32677970), (5, 26142376), (8, 16338985), (10, 13071188), (13, 10054760), (20, 6535594), (26, 5027380), (40, 3267797), (52, 2513690), (65, 2010952), (104, 1256845), (130, 1005476), (173, 755560), (260, 502738), (346, 377780), (520, 251369), (692, 188890), (865, 151112), (1384, 94445), (1453, 89960), (1730, 75556), (2249, 58120), (2906, 44980), (3460, 37778), (4498, 29060), (5812, 22490), (6920, 18889), (7265, 17992), (8996, 14530), (11245, 11624)]