1020059650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1904

約数の個数: 72

約数和(自身を含む): 2068153344

約数和(自身を除く): 1048093694

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 361, 475, 589, 722, 775, 950, 1178, 1550, 1805, 1823, 2945, 3610, 3646, 5890, 9025, 9115, 11191, 14725, 18050, 18230, 22382, 29450, 34637, 45575, 55955, 56513, 69274, 91150, 111910, 113026, 173185, 279775, 282565, 346370, 559550, 565130, 658103, 865925, 1073747, 1316206, 1412825, 1731850, 2147494, 2825650, 3290515, 5368735, 6581030, 10737470, 16452575, 20401193, 26843675, 32905150, 40802386, 53687350, 102005965, 204011930, 510029825, 1020059650]

約数ペア:

[(1, 1020059650), (2, 510029825), (5, 204011930), (10, 102005965), (19, 53687350), (25, 40802386), (31, 32905150), (38, 26843675), (50, 20401193), (62, 16452575), (95, 10737470), (155, 6581030), (190, 5368735), (310, 3290515), (361, 2825650), (475, 2147494), (589, 1731850), (722, 1412825), (775, 1316206), (950, 1073747), (1178, 865925), (1550, 658103), (1805, 565130), (1823, 559550), (2945, 346370), (3610, 282565), (3646, 279775), (5890, 173185), (9025, 113026), (9115, 111910), (11191, 91150), (14725, 69274), (18050, 56513), (18230, 55955), (22382, 45575), (29450, 34637)]