530081380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{8353}}^1$

素因数の和:8548

約数の個数: 48

約数和(自身を含む): 1178916480

約数和(自身を除く): 648835100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 668, 835, 1670, 3173, 3340, 6346, 8353, 12692, 15865, 16706, 31730, 33412, 41765, 63460, 83530, 158707, 167060, 317414, 634828, 793535, 1394951, 1587070, 2789902, 3174140, 5579804, 6974755, 13949510, 26504069, 27899020, 53008138, 106016276, 132520345, 265040690, 530081380]

約数ペア:

[(1, 530081380), (2, 265040690), (4, 132520345), (5, 106016276), (10, 53008138), (19, 27899020), (20, 26504069), (38, 13949510), (76, 6974755), (95, 5579804), (167, 3174140), (190, 2789902), (334, 1587070), (380, 1394951), (668, 793535), (835, 634828), (1670, 317414), (3173, 167060), (3340, 158707), (6346, 83530), (8353, 63460), (12692, 41765), (15865, 33412), (16706, 31730)]