17321494210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1249}}^1\times {\mathrm{1553}}^1$

素因数の和:2875

約数の個数: 64

約数和(自身を含む): 33566400000

約数和(自身を除く): 16244905790

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1249, 1553, 1786, 2498, 3106, 4465, 6245, 7765, 8930, 12490, 15530, 23731, 29507, 47462, 58703, 59014, 72991, 117406, 118655, 145982, 147535, 237310, 293515, 295070, 364955, 587030, 729910, 1115357, 1386829, 1939697, 2230714, 2773658, 3879394, 5576785, 6934145, 9698485, 11153570, 13868290, 19396970, 36854243, 73708486, 91165759, 182331518, 184271215, 368542430, 455828795, 911657590, 1732149421, 3464298842, 8660747105, 17321494210]

約数ペア:

[(1, 17321494210), (2, 8660747105), (5, 3464298842), (10, 1732149421), (19, 911657590), (38, 455828795), (47, 368542430), (94, 184271215), (95, 182331518), (190, 91165759), (235, 73708486), (470, 36854243), (893, 19396970), (1249, 13868290), (1553, 11153570), (1786, 9698485), (2498, 6934145), (3106, 5576785), (4465, 3879394), (6245, 2773658), (7765, 2230714), (8930, 1939697), (12490, 1386829), (15530, 1115357), (23731, 729910), (29507, 587030), (47462, 364955), (58703, 295070), (59014, 293515), (72991, 237310), (117406, 147535), (118655, 145982)]