205433930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{541}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 419586048

約数和(自身を除く): 214152118

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 127, 130, 230, 254, 299, 541, 598, 635, 1082, 1270, 1495, 1651, 2705, 2921, 2990, 3302, 5410, 5842, 7033, 8255, 12443, 14066, 14605, 16510, 24886, 29210, 35165, 37973, 62215, 68707, 70330, 75946, 124430, 137414, 161759, 189865, 323518, 343535, 379730, 687070, 808795, 893191, 1580261, 1617590, 1786382, 3160522, 4465955, 7901305, 8931910, 15802610, 20543393, 41086786, 102716965, 205433930]

約数ペア:

[(1, 205433930), (2, 102716965), (5, 41086786), (10, 20543393), (13, 15802610), (23, 8931910), (26, 7901305), (46, 4465955), (65, 3160522), (115, 1786382), (127, 1617590), (130, 1580261), (230, 893191), (254, 808795), (299, 687070), (541, 379730), (598, 343535), (635, 323518), (1082, 189865), (1270, 161759), (1495, 137414), (1651, 124430), (2705, 75946), (2921, 70330), (2990, 68707), (3302, 62215), (5410, 37973), (5842, 35165), (7033, 29210), (8255, 24886), (12443, 16510), (14066, 14605)]