13499694940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{2767}}^1$

素因数の和:3179

約数の個数: 96

約数和(自身を含む): 30747386880

約数和(自身を除く): 17247691940

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 347, 370, 380, 694, 703, 740, 1388, 1406, 1735, 2767, 2812, 3470, 3515, 5534, 6593, 6940, 7030, 11068, 12839, 13186, 13835, 14060, 25678, 26372, 27670, 32965, 51356, 52573, 55340, 64195, 65930, 102379, 105146, 128390, 131860, 204758, 210292, 243941, 256780, 262865, 409516, 487882, 511895, 525730, 960149, 975764, 1023790, 1051460, 1219705, 1920298, 1945201, 2047580, 2439410, 3840596, 3890402, 4800745, 4878820, 7780804, 9601490, 9726005, 18242831, 19202980, 19452010, 35525513, 36485662, 38904020, 71051026, 72971324, 91214155, 142102052, 177627565, 182428310, 355255130, 364856620, 674984747, 710510260, 1349969494, 2699938988, 3374923735, 6749847470, 13499694940]

約数ペア:

[(1, 13499694940), (2, 6749847470), (4, 3374923735), (5, 2699938988), (10, 1349969494), (19, 710510260), (20, 674984747), (37, 364856620), (38, 355255130), (74, 182428310), (76, 177627565), (95, 142102052), (148, 91214155), (185, 72971324), (190, 71051026), (347, 38904020), (370, 36485662), (380, 35525513), (694, 19452010), (703, 19202980), (740, 18242831), (1388, 9726005), (1406, 9601490), (1735, 7780804), (2767, 4878820), (2812, 4800745), (3470, 3890402), (3515, 3840596), (5534, 2439410), (6593, 2047580), (6940, 1945201), (7030, 1920298), (11068, 1219705), (12839, 1051460), (13186, 1023790), (13835, 975764), (14060, 960149), (25678, 525730), (26372, 511895), (27670, 487882), (32965, 409516), (51356, 262865), (52573, 256780), (55340, 243941), (64195, 210292), (65930, 204758), (102379, 131860), (105146, 128390)]