1986332900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{4093}}^1$

素因数の和:4341

約数の個数: 72

約数和(自身を含む): 4520169024

約数和(自身を除く): 2533836124

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 211, 230, 422, 460, 575, 844, 1055, 1150, 2110, 2300, 4093, 4220, 4853, 5275, 8186, 9706, 10550, 16372, 19412, 20465, 21100, 24265, 40930, 48530, 81860, 94139, 97060, 102325, 121325, 188278, 204650, 242650, 376556, 409300, 470695, 485300, 863623, 941390, 1727246, 1882780, 2353475, 3454492, 4318115, 4706950, 8636230, 9413900, 17272460, 19863329, 21590575, 39726658, 43181150, 79453316, 86362300, 99316645, 198633290, 397266580, 496583225, 993166450, 1986332900]

約数ペア:

[(1, 1986332900), (2, 993166450), (4, 496583225), (5, 397266580), (10, 198633290), (20, 99316645), (23, 86362300), (25, 79453316), (46, 43181150), (50, 39726658), (92, 21590575), (100, 19863329), (115, 17272460), (211, 9413900), (230, 8636230), (422, 4706950), (460, 4318115), (575, 3454492), (844, 2353475), (1055, 1882780), (1150, 1727246), (2110, 941390), (2300, 863623), (4093, 485300), (4220, 470695), (4853, 409300), (5275, 376556), (8186, 242650), (9706, 204650), (10550, 188278), (16372, 121325), (19412, 102325), (20465, 97060), (21100, 94139), (24265, 81860), (40930, 48530)]