1970145.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 100776960

約数和(自身を除く): 52319870

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 107, 110, 115, 179, 214, 230, 253, 358, 506, 535, 895, 1070, 1177, 1265, 1790, 1969, 2354, 2461, 2530, 3938, 4117, 4922, 5885, 8234, 9845, 11770, 12305, 19153, 19690, 20585, 24610, 27071, 38306, 41170, 45287, 54142, 90574, 95765, 135355, 191530, 210683, 226435, 270710, 421366, 440519, 452870, 881038, 1053415, 2106830, 2202595, 4405190, 4845709, 9691418, 24228545, 48457090]

約数ペア:

[(1, 48457090), (2, 24228545), (5, 9691418), (10, 4845709), (11, 4405190), (22, 2202595), (23, 2106830), (46, 1053415), (55, 881038), (107, 452870), (110, 440519), (115, 421366), (179, 270710), (214, 226435), (230, 210683), (253, 191530), (358, 135355), (506, 95765), (535, 90574), (895, 54142), (1070, 45287), (1177, 41170), (1265, 38306), (1790, 27071), (1969, 24610), (2354, 20585), (2461, 19690), (2530, 19153), (3938, 12305), (4117, 11770), (4922, 9845), (5885, 8234)]