157422850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1907}}^1$

素因数の和:2059

約数の個数: 48

約数和(自身を含む): 317979648

約数和(自身を除く): 160556798

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 1907, 3175, 3302, 3814, 6350, 8255, 9535, 16510, 19070, 24791, 41275, 47675, 49582, 82550, 95350, 123955, 242189, 247910, 484378, 619775, 1210945, 1239550, 2421890, 3148457, 6054725, 6296914, 12109450, 15742285, 31484570, 78711425, 157422850]

約数ペア:

[(1, 157422850), (2, 78711425), (5, 31484570), (10, 15742285), (13, 12109450), (25, 6296914), (26, 6054725), (50, 3148457), (65, 2421890), (127, 1239550), (130, 1210945), (254, 619775), (325, 484378), (635, 247910), (650, 242189), (1270, 123955), (1651, 95350), (1907, 82550), (3175, 49582), (3302, 47675), (3814, 41275), (6350, 24791), (8255, 19070), (9535, 16510)]