435151340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4153}}^1$

素因数の和:4219

約数の個数: 72

約数和(自身を含む): 1021684608

約数和(自身を除く): 586533268

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 169, 260, 310, 338, 403, 620, 676, 806, 845, 1612, 1690, 2015, 3380, 4030, 4153, 5239, 8060, 8306, 10478, 16612, 20765, 20956, 26195, 41530, 52390, 53989, 83060, 104780, 107978, 128743, 215956, 257486, 269945, 514972, 539890, 643715, 701857, 1079780, 1287430, 1403714, 1673659, 2574860, 2807428, 3347318, 3509285, 6694636, 7018570, 8368295, 14037140, 16736590, 21757567, 33473180, 43515134, 87030268, 108787835, 217575670, 435151340]

約数ペア:

[(1, 435151340), (2, 217575670), (4, 108787835), (5, 87030268), (10, 43515134), (13, 33473180), (20, 21757567), (26, 16736590), (31, 14037140), (52, 8368295), (62, 7018570), (65, 6694636), (124, 3509285), (130, 3347318), (155, 2807428), (169, 2574860), (260, 1673659), (310, 1403714), (338, 1287430), (403, 1079780), (620, 701857), (676, 643715), (806, 539890), (845, 514972), (1612, 269945), (1690, 257486), (2015, 215956), (3380, 128743), (4030, 107978), (4153, 104780), (5239, 83060), (8060, 53989), (8306, 52390), (10478, 41530), (16612, 26195), (20765, 20956)]