1570449920

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47189}}^1$

素因数の和:47225

約数の個数: 80

約数和(自身を含む): 4055131080

約数和(自身を除く): 2484681160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3328, 4160, 6656, 8320, 16640, 33280, 47189, 94378, 188756, 235945, 377512, 471890, 613457, 755024, 943780, 1226914, 1510048, 1887560, 2453828, 3020096, 3067285, 3775120, 4907656, 6040192, 6134570, 7550240, 9815312, 12080384, 12269140, 15100480, 19630624, 24160768, 24538280, 30200960, 39261248, 49076560, 60401920, 78522496, 98153120, 120803840, 157044992, 196306240, 314089984, 392612480, 785224960, 1570449920]

約数ペア:

[(1, 1570449920), (2, 785224960), (4, 392612480), (5, 314089984), (8, 196306240), (10, 157044992), (13, 120803840), (16, 98153120), (20, 78522496), (26, 60401920), (32, 49076560), (40, 39261248), (52, 30200960), (64, 24538280), (65, 24160768), (80, 19630624), (104, 15100480), (128, 12269140), (130, 12080384), (160, 9815312), (208, 7550240), (256, 6134570), (260, 6040192), (320, 4907656), (416, 3775120), (512, 3067285), (520, 3020096), (640, 2453828), (832, 1887560), (1040, 1510048), (1280, 1226914), (1664, 943780), (2080, 755024), (2560, 613457), (3328, 471890), (4160, 377512), (6656, 235945), (8320, 188756), (16640, 94378), (33280, 47189)]