9930735320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1187887}}^1$

素因数の和:1187928

約数の個数: 64

約数和(自身を含む): 25658380800

約数和(自身を除く): 15727645480

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 1187887, 2375774, 4751548, 5939435, 9503096, 11878870, 13066757, 22569853, 23757740, 26133514, 45139706, 47515480, 52267028, 65333785, 90279412, 104534056, 112849265, 130667570, 180558824, 225698530, 248268383, 261335140, 451397060, 496536766, 522670280, 902794120, 993073532, 1241341915, 1986147064, 2482683830, 4965367660, 9930735320]

約数ペア:

[(1, 9930735320), (2, 4965367660), (4, 2482683830), (5, 1986147064), (8, 1241341915), (10, 993073532), (11, 902794120), (19, 522670280), (20, 496536766), (22, 451397060), (38, 261335140), (40, 248268383), (44, 225698530), (55, 180558824), (76, 130667570), (88, 112849265), (95, 104534056), (110, 90279412), (152, 65333785), (190, 52267028), (209, 47515480), (220, 45139706), (380, 26133514), (418, 23757740), (440, 22569853), (760, 13066757), (836, 11878870), (1045, 9503096), (1672, 5939435), (2090, 4751548), (4180, 2375774), (8360, 1187887)]