13265969080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3644497}}^1$

素因数の和:3644528

約数の個数: 64

約数和(自身を含む): 36736539840

約数和(自身を除く): 23470570760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 3644497, 7288994, 14577988, 18222485, 25511479, 29155976, 36444970, 47378461, 51022958, 72889940, 94756922, 102045916, 127557395, 145779880, 189513844, 204091832, 236892305, 255114790, 331649227, 379027688, 473784610, 510229580, 663298454, 947569220, 1020459160, 1326596908, 1658246135, 1895138440, 2653193816, 3316492270, 6632984540, 13265969080]

約数ペア:

[(1, 13265969080), (2, 6632984540), (4, 3316492270), (5, 2653193816), (7, 1895138440), (8, 1658246135), (10, 1326596908), (13, 1020459160), (14, 947569220), (20, 663298454), (26, 510229580), (28, 473784610), (35, 379027688), (40, 331649227), (52, 255114790), (56, 236892305), (65, 204091832), (70, 189513844), (91, 145779880), (104, 127557395), (130, 102045916), (140, 94756922), (182, 72889940), (260, 51022958), (280, 47378461), (364, 36444970), (455, 29155976), (520, 25511479), (728, 18222485), (910, 14577988), (1820, 7288994), (3640, 3644497)]