2754278140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 6048149184

約数和(自身を除く): 3293871044

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 137, 172, 194, 215, 241, 274, 388, 430, 482, 485, 548, 685, 860, 964, 970, 1205, 1370, 1940, 2410, 2740, 4171, 4820, 5891, 8342, 10363, 11782, 13289, 16684, 20726, 20855, 23377, 23564, 26578, 29455, 33017, 41452, 41710, 46754, 51815, 53156, 58910, 66034, 66445, 83420, 93508, 103630, 116885, 117820, 132068, 132890, 165085, 207260, 233770, 265780, 330170, 467540, 571427, 660340, 1005211, 1142854, 1419731, 2010422, 2285708, 2839462, 2857135, 3202649, 4020844, 5026055, 5678924, 5714270, 6405298, 7098655, 10052110, 11428540, 12810596, 14197310, 16013245, 20104220, 28394620, 32026490, 64052980, 137713907, 275427814, 550855628, 688569535, 1377139070, 2754278140]

約数ペア:

[(1, 2754278140), (2, 1377139070), (4, 688569535), (5, 550855628), (10, 275427814), (20, 137713907), (43, 64052980), (86, 32026490), (97, 28394620), (137, 20104220), (172, 16013245), (194, 14197310), (215, 12810596), (241, 11428540), (274, 10052110), (388, 7098655), (430, 6405298), (482, 5714270), (485, 5678924), (548, 5026055), (685, 4020844), (860, 3202649), (964, 2857135), (970, 2839462), (1205, 2285708), (1370, 2010422), (1940, 1419731), (2410, 1142854), (2740, 1005211), (4171, 660340), (4820, 571427), (5891, 467540), (8342, 330170), (10363, 265780), (11782, 233770), (13289, 207260), (16684, 165085), (20726, 132890), (20855, 132068), (23377, 117820), (23564, 116885), (26578, 103630), (29455, 93508), (33017, 83420), (41452, 66445), (41710, 66034), (46754, 58910), (51815, 53156)]