2034686320

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{947}}^1$

素因数の和:1318

約数の個数: 80

約数和(自身を含む): 4798942848

約数和(自身を除く): 2764256528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 251, 428, 502, 535, 856, 947, 1004, 1070, 1255, 1712, 1894, 2008, 2140, 2510, 3788, 4016, 4280, 4735, 5020, 7576, 8560, 9470, 10040, 15152, 18940, 20080, 26857, 37880, 53714, 75760, 101329, 107428, 134285, 202658, 214856, 237697, 268570, 405316, 429712, 475394, 506645, 537140, 810632, 950788, 1013290, 1074280, 1188485, 1621264, 1901576, 2026580, 2148560, 2376970, 3803152, 4053160, 4753940, 8106320, 9507880, 19015760, 25433579, 50867158, 101734316, 127167895, 203468632, 254335790, 406937264, 508671580, 1017343160, 2034686320]

約数ペア:

[(1, 2034686320), (2, 1017343160), (4, 508671580), (5, 406937264), (8, 254335790), (10, 203468632), (16, 127167895), (20, 101734316), (40, 50867158), (80, 25433579), (107, 19015760), (214, 9507880), (251, 8106320), (428, 4753940), (502, 4053160), (535, 3803152), (856, 2376970), (947, 2148560), (1004, 2026580), (1070, 1901576), (1255, 1621264), (1712, 1188485), (1894, 1074280), (2008, 1013290), (2140, 950788), (2510, 810632), (3788, 537140), (4016, 506645), (4280, 475394), (4735, 429712), (5020, 405316), (7576, 268570), (8560, 237697), (9470, 214856), (10040, 202658), (15152, 134285), (18940, 107428), (20080, 101329), (26857, 75760), (37880, 53714)]